Filed 10/15/12 (lead case; see companion cases, S176886 & S176213, also filed 10/15/12)



      IN THE SUPREME COURT OF CALIFORNIA


THE PEOPLE,                          )
                                     )
           Plaintiff and Respondent, )
                                     )                                          S177046
           v.                        )
                                     )                                  Ct.App. 4/1 D052885
VIRGINIA HERNANDEZ LOPEZ,            )
                                     )                                  San Diego County
           Defendant and Appellant.  )                               Super. Ct. No. SCE274145
____________________________________)


        The Sixth Amendment of the United States Constitution grants a criminal
defendant the right to confront adverse witnesses. That right is at issue in a trio of
cases before us. (The two companion cases are People v. Dungo (Oct. 15, 2012,
S176886) ___ Cal.4th ___, and People v. Rutterschmidt (Oct. 15, 2012, S176213)
___ Cal.4th ___.) Each involves the constitutionality of a prosecution expert‘s
testimony about certain information in a report prepared by someone who did not
testify at trial.
        Here, defendant Virginia Hernandez Lopez was charged with vehicular
manslaughter while intoxicated (Pen. Code, § 191.5, subd. (b)), after her vehicle
collided with another, killing its driver. To prove intoxication, the prosecution at
trial introduced into evidence a laboratory analyst‘s report on the percentage of
alcohol in a blood sample taken from defendant two hours after the accident. The
analyst did not testify, but a colleague did. A jury found defendant guilty as
charged. The Court of Appeal reversed, holding that admission of the




                                                  1
nontestifying analyst‘s laboratory report and the colleague‘s testimony relating
some of the report‘s contents violated defendant‘s right to confront and cross-
examine the report‘s author. Because we disagree with that holding, we reverse
the Court of Appeal.
                                          I

       A. Prosecution’s Evidence at Trial
       On the evening of August 18, 2007, defendant was working at a restaurant
in Julian, San Diego County. Three times that evening, the restaurant‘s bartenders
served defendant single shots of tequila: the first at 8:30 p.m. (during her work
shift), the other two between 9:45 p.m. (when her shift ended) and 10:15 p.m.
Shortly before 11:00 p.m., defendant left in her sport utility vehicle (SUV). On a
narrow, curving road, the SUV struck the driver‘s side of a pickup truck traveling
in the opposite direction, killing the driver, Allan Wolowsky. Defendant was
seriously injured; while being airlifted to a hospital, she told an emergency
medical technician that she had ―a couple of drinks‖ at work, that she had been
driving ―really fast,‖ and that she had lost control of her SUV. At the hospital, at
1:04 a.m. (approximately two hours after the accident), two vials of blood were
drawn from defendant for testing.
       At defendant‘s jury trial, criminalist John Willey of the San Diego County
Sheriff‘s Regional Crime Laboratory testified that he had reviewed a laboratory
report by his colleague, Jorge Peña, who had analyzed defendant‘s blood sample.
(As noted earlier, Peña did not testify; the prosecution did not assert that Peña was
unavailable as a witness.) Willey mentioned that, as described in Peña‘s report,
Peña had used a gas chromatograph to analyze defendant‘s blood sample. The
report, Willey testified, stated that defendant‘s blood sample contained a blood-




                                          2
alcohol concentration of 0.09 percent.1 Willey added that based on his own
―separate abilities as a criminal analyst,‖ he too concluded that the blood-alcohol
concentration in defendant‘s blood sample was 0.09 percent.
       Willey had been in the laboratory‘s employ for more than 17 years and
knew its ―procedures for processing blood samples for alcohol analysis.‖ Willey
explained that he had trained Peña and was ―intimately familiar with [Peña‘s]
procedures and how [Peña] tests [blood for] alcohol,‖ and that ―each of the people
who work[] at the lab is trained to process blood alcohol analysis in the same
manner.‖ At the prosecution‘s request, the trial court admitted into evidence a
copy of Peña‘s laboratory report. Defendant objected to the report‘s admission as
well as to Willey‘s testimony about its contents.
       Toxicologist John Treuting testified that a person with a blood-alcohol level
of 0.09 percent two hours after a collision who had consumed no alcohol during
those two hours would at the time of the accident have been intoxicated (see p. 3,
fn. 1, ante), with a blood-alcohol level of 0.12 percent. Treuting said that if, as the
restaurant‘s bartenders testified, defendant had only a single shot of tequila about
three-and-a-half hours before the accident and two more single shots of tequila


1       Vehicular manslaughter while intoxicated (Pen. Code, § 191.5, subd. (b)),
the crime with which defendant was charged, occurs when a defendant commits an
act of vehicular manslaughter while ―driving . . . in violation of Section 23140,
23152, or 23153 of the Vehicle Code . . . .‖ (Ibid.) Under these Vehicle Code
provisions, the prosecution may prove intoxication by showing that the
defendant‘s blood-alcohol level was 0.08 percent or greater at the time of the
accident (see Veh. Code, § 23152, subd. (b); id., § 23153, subd. (b)); or, if the
defendant‘s blood-alcohol level was lower than 0.08 percent, by showing that the
alcohol made the defendant unable to ―drive . . . with the caution of a sober
person, using ordinary care, under similar circumstances.‖ (CALCRIM No. 2110;
see Veh. Code, § 23152, subd. (a); id., § 23153, subd. (a); People v. Schoonover
(1970) 5 Cal.App.3d 101, 105-107.)



                                           3
between 45 and 90 minutes before the accident, defendant‘s blood-alcohol level
should have been only around 0.04 percent. Treuting added that the 0.12 percent
level might have been achieved if defendant had double shots of tequila instead of
the single shots to which the bartenders testified.
       Two California Highway Patrol officers who had investigated the fatal
collision testified about its cause: After defendant had veered onto the right-hand
shoulder of the narrow road, she ―overcorrected‖ and drove into the oncoming
lane, colliding with Wolowsky‘s pickup truck.
       Accident reconstruction expert Ernest Phillips testified that defendant had
been driving between 68 and 75 miles per hour, and that after drifting onto the
right shoulder of the road, she steered to the left into oncoming traffic, causing the
collision. Phillips attributed the accident to defendant‘s speed, intoxication, and
inattention.

       B. Defense Evidence at Trial
       Defendant testified that after finishing her work shift at the restaurant on
the night of the accident, she and coworker Jorge Acosta each had two shots of
tequila at the restaurant. Thereafter, defendant said, she left in her car, driving
between 50 and 55 miles per hour; after rounding a curve, she saw a car‘s high-
beam lights approaching her in her lane; she became scared and steered a little to
the right; she could not remember what happened after that. Coworker Acosta
corroborated defendant‘s testimony about drinking only two shots of tequila.
Accident reconstruction expert Stephen Plourd agreed with defendant about the
speed of her SUV at the time of the fatal collision. Dr. Ian McIntyre, the manager
of the San Diego County Medical Examiner‘s forensic toxicology laboratory,
testified that at the time of the accident Wolowsky, the driver of the other car, was
intoxicated, with a blood-alcohol level of 0.11 percent.



                                           4
       C. Verdict and Appeal
       The jury convicted defendant of vehicular manslaughter while intoxicated,
as charged, and the trial court sentenced her to two years in prison. The Court of
Appeal affirmed the trial court‘s judgment. Thereafter, we granted defendant‘s
petition for review and ordered the case transferred to the Court of Appeal for
reconsideration in light of Melendez-Diaz v. Massachusetts (2009) 557 U.S. 305
(Melendez-Diaz), which the United States Supreme Court had decided six weeks
after the Court of Appeal‘s decision. On reconsideration, the Court of Appeal
reversed the judgment of conviction; it held that admitting nontestifying analyst
Peña‘s laboratory report into evidence and permitting criminalist Willey to testify
about the report‘s contents violated defendant‘s right to confront Peña at trial. We
granted the Attorney General‘s petition for review.
                                          II
       As we stated earlier, the Sixth Amendment to the federal Constitution gives
a criminal defendant the right to confront and cross-examine adverse witnesses. In
Ohio v. Roberts (1980) 448 U.S. 56, 66, the United States Supreme Court
construed that right as allowing the admission at trial of an out-of-court statement
if it fell within a ―firmly rooted hearsay exception‖ or had ―particularized
guarantees of trustworthiness.‖ The high court overruled that decision 24 years
later, in Crawford v. Washington (2004) 541 U.S. 36 (Crawford). There, the court
created a general rule that the prosecution may not rely on ―testimonial‖ out-of-
court statements unless the witness is unavailable to testify and the defendant had
a prior opportunity for cross-examination. (Id. at p. 59.)
       Although the high court in Crawford did not define the term ―testimonial,‖
it made these observations: ―[T]he Confrontation Clause . . . applies to ‗witnesses‘
against the accused — in other words, those who ‗bear testimony.‘ [Citation.]
‗Testimony,‘ in turn is typically ‗[a] solemn declaration or affirmation made for


                                          5
the purpose of establishing or proving some fact.‘ [Citation.] An accuser who
makes a formal statement to government officers bears testimony in a sense that a
person who makes a casual remark to an acquaintance does not. . . . [¶] Various
formulations of this core class of ‗testimonial‘ statements exist: ‗ex parte in-court
testimony or its functional equivalent — that is, material such as affidavits,
custodial examinations, prior testimony that the defendant was unable to cross-
examine, or similar pretrial statements that declarants would reasonably expect to
be used prosecutorially,‘ [citation]; ‗extrajudicial statements . . . contained in
formalized testimonial materials, such as affidavits, depositions, prior testimony,
or confessions,‘ [citation]; ‗statements that were made under circumstances which
would lead an objective witness reasonably to believe that the statement would be
available for use at a later trial,‘ [citation].‖ (Crawford, supra, 541 U.S. at pp. 51-
52.) Some three years later, in People v. Geier (2007) 41 Cal.4th 555 (Geier), we
addressed the Crawford holding.
       In Geier, a laboratory director — relying on a laboratory report prepared by
a nontestifying analyst — testified at the defendant‘s trial that DNA found on
vaginal swabs taken from the murdered rape victim matched the defendant‘s
DNA. We unanimously rejected the defendant‘s argument that the report was
testimonial. We said: ―[A] statement is testimonial if (1) it is made . . . by or to a
law enforcement agent and (2) describes a past fact related to criminal activity for
(3) possible use at a later trial. Conversely, a statement that does not meet all three
criteria is not testimonial.‖ (Geier, supra, 41 Cal.4th at p. 605.) Under that test,
Geier concluded, the report of the nontestifying laboratory analyst was not
testimonial and thus admissible, because it was ―a contemporaneous recordation of
observable events rather than the documentation of past events‖ related to criminal
activity. (Ibid.)



                                           6
       Since then, the high court has in three cases applied its Crawford holding
— that ―[t]estimonial statements of witnesses absent from trial‖ are ordinarily
admissible ―only where the declarant is unavailable, and only where the defendant
has had a prior opportunity to cross-examine‖ (Crawford, supra, 541 U.S. at p. 59)
— to documents reporting the laboratory findings of nontestifying analysts. Those
post-Crawford cases are Melendez-Diaz, supra, 557 U.S. 305; Bullcoming v. New
Mexico (2011) 564 U.S. ___ [131 S.Ct. 2705] (Bullcoming); and Williams v.
Illinois (2012) 567 U.S. ___ [132 S.Ct. 2221] (Williams).
       In Melendez-Diaz, the defendant was charged in Massachusetts with
cocaine distribution and trafficking. As permitted under Massachusetts law, the
prosecution introduced into evidence three ― ‗certificates of analysis‘ ‖ (Melendez-
Diaz, supra, 557 U.S. at p. 308), each prepared by a laboratory analyst and sworn
before a notary public; these laboratory certificates stated that a substance found in
plastic bags in the defendant‘s car was determined to be cocaine. The defendant
was convicted of the charges. A Massachusetts appellate court held that the trial
court‘s admission of the certificates did not violate the defendant‘s right to
confront and cross-examine the nontestifying laboratory analysts who had done
the testing; the Supreme Judicial Court of Massachusetts denied review. (Id. at
p. 309.)
       Thereafter, in a five-to-four decision, the United States Supreme Court held
that the laboratory certificates in Melendez-Diaz fell ―within the ‗core class of
testimonial statements‘ ‖ (Melendez-Diaz, supra, 557 U.S. at p. 310), and thus
were inadmissible under Crawford, supra, 41 U.S. 36. The court observed that
each certificate was (1) ―a ‗ ―solemn declaration or affirmation made for the
purpose of establishing or proving some fact‖ ‘ ‖ (Melendez-Diaz, supra, at
p. 310), (2) ―functionally identical to live, in-court testimony‖ (id. at pp. 310-311),
(3) ― ‗ ―made under circumstances which would lead an objective witness

                                           7
reasonably to believe that [it] would be available for use at a later trial‖ ‘ ‖ (id. at
p. 311), and (4) created ―to provide ‗prima facie evidence of the composition,
quality, and the net weight‘ ‖ (ibid.) of the substance found in the plastic bags
seized from the defendant‘s car.
       Justice Thomas, who signed the majority opinion in Melendez-Diaz, wrote
separately to express his view that ― ‗the Confrontation Clause is implicated by
extrajudicial statements only insofar as they are contained in formalized
testimonial materials, such as affidavits, depositions, prior testimony, or
confessions.‘ ‖ (Melendez-Diaz, supra, 557 U.S. at p. 329 (conc. opn. of Thomas,
J.), italics added.) Because the laboratory certificates at issue were affidavits,
Justice Thomas concluded, their use against the defendant violated his
confrontation right. (Id. at p. 330.)
       Two years later, in 2011, the high court decided Bullcoming, supra, 564
U.S. ___ [131 S.Ct. 2705]. In that case, a New Mexico defendant was charged
with driving while intoxicated. As permitted under New Mexico law, the
prosecution introduced at trial a laboratory analyst‘s certificate stating that a blood
sample taken from the defendant shortly after his arrest contained an illegally high
level of alcohol. That analyst did not testify. Instead, the prosecution called as a
witness another analyst who had ―neither participated in nor observed the testing.‖
(Id. at p. ___ [131 S.Ct. at p. 2709].) The New Mexico Supreme Court affirmed
the judgment of conviction, holding that the admission at trial of the nontestifying
analyst‘s laboratory certificate did not violate the defendant‘s confrontation right.
       The United States Supreme Court in Bullcoming disagreed, in a five-to-four
decision. It noted that, unlike the laboratory certificates at issue in Melendez-Diaz,
supra, 557 U.S. 305, the analyst who prepared the certificate admitted in
Bullcoming did not swear before a notary public that its contents were true.
Nevertheless, the court said, the certificate was ― ‗formalized‘ in a signed

                                            8
document‖ that made reference to New Mexico court rules providing ―for the
admission of certified blood-alcohol analyses.‖ (Bullcoming, supra, 564 U.S. at
p. ___ [131 S.Ct. at p. 2717].) These ―formalities‖ (ibid.) were, in the court‘s view
―more than adequate‖ (ibid.) to qualify the laboratory certificate in Bullcoming as
testimonial, and hence inadmissible. The high court in Bullcoming concluded:
―Because the New Mexico Supreme Court permitted the testimonial statement of
one witness [the laboratory analyst who tested the defendant‘s blood sample]
through the in-court testimony of a second person [the expert familiar with the
laboratory‘s testing procedures] we reverse that court‘s judgment.‖ (Id. at p. ___
[131 S.Ct. at p. 2713].)
       Then, last June, came the high court‘s decision in Williams, supra, 567 U.S.
___ [132 S.Ct. 2221]. In Williams, a Chicago woman was kidnapped, robbed, and
raped. Vaginal swabs taken from the woman were sent to the Illinois State Police
(ISP) Crime Laboratory; semen was found on the swabs, which were then sent to
the Cellmark Diagnostic Laboratory in the State of Maryland. At the defendant‘s
trial (before a judge, not a jury), ISP forensic biologist Sandra Lambatos, the
prosecution‘s expert witness, testified that Cellmark analysts had tested the
vaginal swabs, derived a DNA profile of the man whose semen was on the swabs,
and sent ISP a laboratory report containing that profile. In the expert‘s opinion,
the Cellmark DNA profile matched the ISP‘s DNA profile, which had been
derived from a blood sample taken from the defendant when he was arrested for an
unrelated offense. At trial, the Cellmark laboratory report was not introduced into
evidence, and no Cellmark analyst testified. The defendant was convicted. The
Illinois Appellate Court and the Illinois Supreme Court affirmed the judgment.
Both courts stated that the prosecution expert‘s testimony about the Cellmark
report was not offered for the truth of the matter asserted in the report, but only to



                                           9
explain the basis of the expert‘s opinion finding a match between the ISP
laboratory‘s DNA profile and the Cellmark laboratory‘s DNA profile.
       In Williams, supra, 567 U.S. ___ [132 S.Ct. 2221], four justices of the
United States Supreme Court found common grounds for the conclusion that the
expert‘s testimony did not violate the Sixth Amendment‘s confrontation right, one
justice wrote separately expressing agreement with that conclusion but for very
different reasons, and four justices through a single dissenting opinion concluded
that defendant‘s confrontation right was violated. Below is a summary of the
various views.
       Justice Alito wrote a plurality opinion that was signed by Chief Justice
Roberts as well as Justices Kennedy and Breyer; in a separate concurring opinion
Justice Breyer explained why he joined Justice Alito‘s opinion ―in full‖ (Williams,
supra, 567 U.S. at p. ___ [132 S.Ct. at p. 2252] (conc. opn. of Breyer, J.)). The
plurality opinion observed: ―Out-of-court statements that are related by the expert
solely for the purpose of explaining the assumptions on which that opinion rests
are not offered for their truth and thus fall outside the scope of the Confrontation
Clause. Applying this rule to the present case, we conclude that the expert‘s
testimony did not violate the Sixth Amendment.‖ (Id. at p. ___ [132 S.Ct. at
p. 2228] (plur. opn. of Alito, J.).) Alternatively, Justice Alito‘s plurality opinion
stated, even if the expert‘s testimony had been admitted for the truth of the matter
asserted in the Cellmark laboratory‘s report, the report was not testimonial (and
hence the expert‘s testimony about the report was admissible) because it was not
prepared ―for the primary purpose of accusing a targeted individual.‖ (Id. at
p. ___ [132 S.Ct. at p. 2243] (plur. opn. of Alito, J.).) Indeed, the plurality noted,
the defendant was not yet a suspect at the time the report was produced. (Ibid.)
       In a separate opinion, Justice Thomas concurred in the plurality‘s
conclusion that no violation of the defendant‘s confrontation right occurred, but he

                                          10
used different reasoning, which no other justice endorsed. Unlike Justice Alito‘s
plurality opinion, Justice Thomas perceived ―no plausible reason for the
introduction of Cellmark‘s statements other than to establish their truth.‖
(Williams, supra, 567 U.S. at p. ___ [132 S.Ct. at p. 2256] (conc. opn. of Thomas,
J.).) Justice Thomas also rejected the plurality‘s reasoning that the Cellmark
laboratory‘s report was not testimonial because it was prepared mainly to find a
yet-unidentified rapist. That rationale, Justice Thomas said, ―lacks any grounding
in constitutional text, in history, or in logic.‖ (Id. at p. ___ [132 S.Ct. at p. 2262].)
Although Justice Thomas agreed with the plurality that the Cellmark report was
not testimonial, he reached that conclusion by a completely different route. In his
words: ―I agree with the plurality that the disclosure of Cellmark‘s out-of-court
statements through the expert testimony of Sandra Lambatos did not violate the
Confrontation Clause . . . solely because Cellmark‘s statements lacked the
requisite ‗formality and solemnity‘ to be considered ‗ ―testimonial‖ ‘ for purposes
of the Confrontation Clause.‖ (Id. at p. ___ [132 S.Ct. at p. 2255] (conc. opn. of
Thomas, J.), italics added.)
       Justice Kagan‘s dissenting opinion, which was signed by Justices Scalia,
Ginsburg, and Sotomayor, took the view that ISP biologist Lambatos‘s testimony
about the Cellmark laboratory‘s report containing the DNA profile resulted in a
violation of the defendant‘s right to confront the Cellmark analysts who had
produced the report. Like Justice Thomas in his concurrence, the dissent rejected
the Williams plurality‘s conclusion that Lambatos‘s testimony about the report was
not admitted for the truth of the matters asserted in the report. (Williams, supra,
567 U.S. at p. ___ [132 S.Ct. at p. 2268] (dis. opn. of Kagan, J.) [―Lambatos‘s
statements about Cellmark‘s report went to its truth‖].) And like Justice Thomas
the dissent rejected the plurality‘s alternative conclusion that the Cellmark
laboratory report was not testimonial because it was primarily prepared not to

                                           11
accuse a targeted suspect but to catch an unidentified rapist still at large. The
dissent echoed Justice Thomas‘s criticism of the plurality‘s reasoning as devoid of
support in either the text or the history of the Sixth Amendment‘s confrontation
right. (Id. at p. ___ [132 S.Ct. at p. 2274] (dis. opn. of Kagan, J.).) But the dissent
then criticized Justice Thomas for concluding that the Cellmark laboratory report
was not testimonial because, as Justice Thomas stated, it was neither a sworn nor a
certified declaration of fact. That view, the dissent stated, ―grants constitutional
significance to minutia, in a way that can only undermine the Confrontation
Clause‘s protections.‖ (Id. at p. ___ [132 S.Ct. at p. 2276] (dis. opn. of Kagan,
J.).)
                                          III
        As noted in the preceding part, the United States Supreme Court has said
that generally the Sixth Amendment‘s confrontation right bars the admission at
trial of a testimonial out-of-court statement against a criminal defendant unless the
maker of the statement is unavailable to testify at trial and the defendant had a
prior opportunity for cross-examination. (See p. 5, ante.) Here, declarant Jorge
Peña, whose laboratory report on the concentration of alcohol in defendant‘s blood
two hours after the fatal accident was introduced into evidence by the prosecution,
was not unavailable as a witness and defendant had no previous opportunity to
cross-examine him. Was Peña‘s laboratory report testimonial and thus
inadmissible? We explore that issue below.
        Under this court‘s 2007 decision in Geier, which considered the United
States Supreme Court‘s 2004 decision in Crawford, supra, 541 U.S. 36 (see p. 7,
ante), here nontestifying analyst Peña‘s laboratory report would not be testimonial,
and hence would be admissible at trial, because the report was a
―contemporaneous recordation of observable events‖ (Geier, supra, 41 Cal.4th at
p. 606) rather than a description of ―a past fact related to criminal activity‖ (id. at

                                           12
p. 605). But two years later the high court in Melendez-Diaz said that a laboratory
report may be testimonial, and thus inadmissible, even if it ― ‗contains near-
contemporaneous observations of [a scientific] test‘ ‖ (Melendez-Diaz, supra, 557
U.S. at p. 315; see also Bullcoming, supra, 564 U.S. at p. ___ [131 S.Ct. at
pp. 2714-2715]).
       To resolve the difficult issue here, we look to the United State‘s Supreme
Court‘s 2004 decision in Crawford; the 2009 decision in Melendez-Diaz, supra,
557 U.S. 305; the 2011 decision in Bullcoming, supra, 564 U.S. ___ [131 S.Ct.
2705]; and this year‘s decision in Williams, supra, 567 U.S. ___ [132 S.Ct. 2221].
Under this quartet of cases, which we summarized in the preceding part, the
prosecution‘s use at trial of testimonial out-of-court statements ordinarily violates
the defendant‘s right to confront the maker of the statements unless the declarant
is unavailable to testify and the defendant had a prior opportunity for cross-
examination. Although the high court has not agreed on a definition of
―testimonial,‖ a review of the just-mentioned four decisions indicates that a
statement is testimonial when two critical components are present.
       First, to be testimonial the out-of-court statement must have been made
with some degree of formality or solemnity. (See Crawford, supra, 541 U.S. at
p. 51 [―An accuser who makes a formal statement to government officers bears
testimony‖]; Melendez-Diaz, supra, 557 U.S. at p. 310 [stressing that each of the
laboratory certificates determined to be testimonial was ―a ‗ ―solemn declaration
or affirmation‖ ‘ ‖]; Bullcoming, supra, 564 U.S. at p. ___ [131 S.Ct. at p. 2717]
[the laboratory certificate found to be testimonial was ― ‗formalized‘ in a signed
document . . . referring to . . . rules‖ that made the document admissible in court];
see also Davis v. Washington (2006) 547 U.S. 813, 830, fn. 5 [―formality is indeed
essential to testimonial utterance‖].) The degree of formality required, however,
remains a subject of dispute in the United States Supreme Court. (See, e.g.,

                                         13
Williams, supra, 567 U.S. at p. ___ [132 S.Ct. at p. 2260] (conc. opn. of Thomas,
J.) [laboratory report lacked formality because it was ―neither a sworn nor a
certified declaration of fact‖]; id. at p. ___ [132 S.Ct. at p. 2276] (dis. opn. of
Kagan, J.) [rejecting Justice Thomas‘s view of formality as granting
―constitutional significance to minutia‖].)
       Second, all nine high court justices agree that an out-of-court statement is
testimonial only if its primary purpose pertains in some fashion to a criminal
prosecution, but they do not agree on what the statement‘s primary purpose must
be. For instance, in this year‘s Williams decision, Justice Alito‘s plurality opinion
said that the Cellmark laboratory‘s report at issue was not testimonial because it
had not been prepared ―for the primary purpose of accusing a targeted individual‖
(Williams, supra, 567 U.S. at p. ___ [132 S.Ct. at p. 2243] (plur. opn. of Alito, J.),
italics added). Justice Thomas‘s concurring opinion criticized that standard,
describing it as lacking ―any grounding in constitutional text, in history, or in
logic.‖ (Id. at p. ___ [132 S.Ct. at p. 2262] (conc. opn. of Thomas, J.).) Instead,
for Justice Thomas, the pertinent inquiry is whether the statement was ―primarily
intend[ed] to establish some fact with the understanding that [the] statement may
be used in a criminal prosecution.‖ (Id. at p. ___ [132 S.Ct. at p. 2261] (conc. opn.
of Thomas, J.).) And under the Williams dissent, the pertinent inquiry is whether
the report was prepared ―for the primary purpose of establishing ‗past events
potentially relevant to later criminal prosecution‘ — in other words, for the
purpose of providing evidence.‖ (Id. at p. ___ [132 S.Ct. at p. 2273] (dis. opn. of
Kagan, J.) [joined by Justices Scalia, Ginsburg, and Sotomayor].)
       Here, we need not consider the primary purpose of nontestifying analyst Peña‘s
laboratory report on the concentration of alcohol in defendant‘s blood because, as
explained below, the critical portions of that report were not made with the requisite
degree of formality or solemnity to be considered testimonial (see p. 13, ante).

                                           14
       Peña‘s laboratory report consists of six pages. The first page, described by
testifying analyst John Willey as a ―chain of custody log sheet,‖ is a chart showing
the results of nine blood samples that Peña tested on August 31, 2007. One of the
nine was defendant‘s blood sample, which was given laboratory No. 070-7737.
(We describe the report‘s first page in greater detail below.) The report‘s second
page is a printout of a gas chromatography machine‘s calibrations on the day of
the test. Pages 3 and 6 of the report were described in Willey‘s trial testimony as
―quality control [runs] before and after the subject samples.‖ Pages 4 and 5 of the
report show two computer-generated numerical results (.0906 and .0908) of two
laboratory analyses of blood sample No. 070-7737 (defendant‘s blood sample).
       Turning first to the laboratory report‘s pages 2 through 6, they consist
entirely of data generated by a gas chromatography machine to measure
calibrations, quality control, and the concentration of alcohol in a blood sample.
Even though nontestifying analyst Peña‘s signature appears on the laboratory
report‘s second page (the printout of the machine‘s calibrations) and the remaining
pages bear the handwritten initials ―JRP‖ (presumably Jorge Peña‘s initials), no
statement by Peña, express or implied, appears on any of those pages.
       Not yet considered by the United States Supreme Court is whether the
prosecution‘s use at trial of a machine printout violates a defendant‘s right to confront
and cross-examine the machine‘s operator when, as here, the printout contains no
statement from the operator attesting to the validity of the data shown. We agree with
those federal appellate courts that have upheld the use of such printouts. (See U.S. v.
Moon (7th Cir. 2008) 512 F.3d 359, 362 [―the instruments‘ readouts are not
‗statements,‘ so it does not matter whether they are ‗testimonial‘ ‖]; U.S. v. Washington
(4th Cir. 2007) 498 F.3d 225, 231 [―the raw data generated by the machines do not
constitute ‗statements,‘ and the machines are not ‗declarants‘ ‖]; see also Bullcoming,
supra, 564 U.S. at p. ___ [131 S.Ct. at p. 2722] (conc. opn. of Sotomayor, J.) [the

                                         15
prosecution‘s introduction only of ―machine-generated results, such as a printout from a
gas chromatograph,‖ may not violate the defendant‘s confrontation right].) Because,
unlike a person, a machine cannot be cross-examined, here the prosecution‘s
introduction into evidence of the machine-generated printouts shown in pages two
through six of nontestifying analyst Peña‘s laboratory report did not implicate the Sixth
Amendment‘s right to confrontation.
       A more difficult question is posed by the report‘s first page, which is a
chart containing certain information by the testing analyst. Filled in by hand is
information pertaining to ―Booking #,‖ ―Lab Number,‖ ―Sample Sealed,‖
―Subject‘s Name,‖ and ―Arresting Officer,‖ for nine blood samples drawn from
nine different individuals and tested on the same day by the same analyst. As to
all nine individuals, analyst Willey testified, this information was filled in by
laboratory assistant Brian Constantino, whose initials appear at the top of the page
under the heading ―Logged By.‖ Included in the information written by
Constantino are defendant‘s name, the laboratory number (No. 070-7737) given to
defendant‘s blood sample, the date and time the sample was collected, and the date
and time the sample was received at the laboratory. Peña‘s initials appear in the
box bearing the heading ―Ana[lyzed] By.‖ The chart further shows the date the
blood was analyzed and the results of the blood analysis (0.09), indicating that
defendant‘s blood sample had a blood-alcohol concentration of .09 percent. This
information appears to have been entered by analyst Peña.
       Of significance here is the indication on page 1 of nontestifying analyst
Peña‘s laboratory report that defendant‘s blood sample was labeled with
laboratory No. 070-7737, which was entered by laboratory assistant Constantino.
Based on that labeling and the machine-generated results for blood sample No.
070-7737, prosecution expert witness Willey gave his independent opinion —
reflecting his ―separate abilities as a criminal analyst‖ — that defendant‘s blood

                                          16
sample contained .09 percent alcohol. It is undisputed that Constantino‘s notation
linking defendant‘s name to blood sample No. 070-7737 was admitted for its truth.
(Compare Williams, supra, 567 U.S. at p. ___ [132 S.Ct. 2221], in which the
plurality opinion, Justice Thomas‘s concurring opinion, and the dissenting opinion
disagreed on whether the pertinent evidence was admitted for its truth.) Thus, the
critical question here is whether that notation is testimonial hearsay and hence
could not be used by the prosecution at trial.
       The notation in question does not meet the high court‘s requirement that to be
testimonial the out-of-court statement must have been made with formality or
solemnity. (See Davis v. Washington, supra, 547 U.S. at p. 830, fn. 5 [―formality is
indeed essential to testimonial utterances‖]; Melendez-Diaz, supra, 557 U.S. at p. 310
[stressing that each of the laboratory certificates determined to be testimonial was ―a
‗ ―solemn declaration or affirmation‖ ‘ ‖]; Bullcoming, supra, 564 U.S. at p. ___ [131
S.Ct. at p. 2717] [the laboratory certificate found to be testimonial was ― ‗formalized‘ in
a signed document . . . referring to . . . rules‖ that made the document admissible in
court].) Although here laboratory analyst Peña‘s initials appear on the same line that
shows defendant‘s name and laboratory assistant Constantino‘s initials appear at the top
of the page to indicate that he entered the notation that defendant‘s blood sample was
given laboratory No. 070-7737, neither Constantino nor Peña signed, certified, or swore
to the truth of the contents of page one of the report. The chart shows only numbers,
abbreviations, and one-word entries under specified headings. Thus, the notation on the
chart linking defendant‘s name to blood sample 070-7737 is nothing more than an
informal record of data for internal purposes, as is indicated by the small printed
statement near the top of the chart: ―FOR LAB USE ONLY.‖ Such a notation, in our view,
is not prepared with the formality required by the high court for testimonial statements.
       Defendant argues that nontestifying analyst Peña‘s laboratory report is
indistinguishable from the laboratory certificates that the high court determined to

                                         17
be testimonial in Melendez-Diaz and Bullcoming. Not so. In Melendez-Diaz, ―the
certificates were sworn to before a notary‖ by the testing analysts who had
prepared the certificates. (Melendez-Diaz, supra, 557 U.S. at p. 309.) And in
Bullcoming, the laboratory analyst‘s certificate regarding the result of his analysis
was ― ‗formalized‘ in a signed document‖ that expressly referred to court rules
providing for the admissibility of such certificates in court. (Bullcoming, supra,
131 S.Ct. at p. 2717.) Such formality is lacking here.
       Defendant contends that Peña‘s laboratory report is testimonial under the
reasoning of the dissenting opinion in Williams, supra, 567 U.S. ___ [132 S.Ct.
2221] (dis. opn. of Kagan, J.). This may well be true, but dissenting opinions are
not binding precedent. (U.S. v. Ameline (9th Cir. 2005) 409 F.3d 1073, 1083, fn.
5; Purcell v. BankAtlantic Financial Corp. (11th Cir. 1996) 85 F.3d 1508, 1513.)
       Because of our conclusion that the notation in nontestifying analyst Peña‘s
laboratory report linking defendant‘s name to blood sample No. 070-7737 was not
testimonial in nature, the trial court here was correct in overruling defendant‘s
objection to that portion of the report, in permitting the prosecution to introduce
that portion of the report into evidence, and in permitting expert Willey to testify
regarding it. In holding to the contrary, the Court of Appeal erred. To the extent
that any other notations on the first page of the chart could be considered
testimonial, their admission was harmless ― ‗beyond a reasonable doubt‘ ‖ (People
v. Geier, supra, 41 Cal.4th at p. 608 [beyond a reasonable doubt standard of error
applies to violations of 6th Amend. confrontation right]), in light of prosecution
witness Willey‘s independent opinion (see p. 3, ante) that defendant‘s blood
sample contained a blood-alcohol concentration of .09 percent.




                                         18
                               DISPOSITION
     We reverse the judgment of the Court of Appeal.


                                                   KENNARD, J.
WE CONCUR:

CANTIL-SAKAUYE, C. J.
BAXTER, J.
WERDEGAR, J.
CHIN, J.




                                     19
                CONCURRING OPINION BY WERDEGAR, J.

       I agree with the majority that a laboratory assistant‘s logsheet notation
recording the identification number assigned to defendant‘s blood sample was not
made with sufficient formality or solemnity to be deemed a testimonial statement
under Crawford v. Washington (2004) 541 U.S. 36 and its progeny. (Maj. opn.,
ante, at p. 17.) I also agree with Justice Corrigan the notation was not made with a
primary purpose of creating evidence for trial but was, rather, made for the
administration of the laboratory‘s own affairs, the notation of an identification
number being the most rudimentary step in a laboratory routine, one that would be
required no matter what use is anticipated for the ultimate analytic results. (Conc.
opn. of Corrigan, J., post, at pp. 3-4.)
       In dissent, Justice Liu argues essentially that every record made by a
laboratory in the course of a forensic analysis is testimonial because a forensic
laboratory‘s procedures are regulated by state law and the laboratory‘s ultimate
purpose of creating criminal evidence permeates every step in a forensic analysis.
(Dis. opn. of Liu, J., post, at pp. 14-15, 18.) While the United States Supreme
Court decisions the dissent cites have involved the use at trial of a nontestifying
analyst‘s results and thus did not squarely address the question, presented here, of
whether procedural notations can form the basis of a testifying expert‘s opinion,
certain passages in those decisions can be read to support the dissent‘s analysis.




                                           1
(See Bullcoming v. New Mexico (2011) 564 U.S. ___, ___ [131 S.Ct. 2705, 2714];
Melendez-Diaz v. Massachusetts (2009) 557 U.S. 305, 321.)
       I submit the high court‘s decisions should not be read in this manner;
instead, we should continue the search for a workable rule that does not render it a
constitutional violation whenever the prosecution fails to call to the stand
everyone ―whose testimony may be relevant in establishing the chain of custody,
authenticity of the sample, or accuracy of the testing device.‖ (Melendez-Diaz v.
Massachusetts, supra, 557 U.S. at p. 311, fn. 1.) Like Justice Breyer, I seek a fair
and practical ―Crawford boundary,‖ that is, a ―logical stopping place between
requiring the prosecution to call as a witness one of the laboratory experts who
worked on the matter and requiring the prosecution to call all of the laboratory
experts who did so.‖ (Williams v. Illinois (2012) 567 U.S. ___, ___, ___ [132
S.Ct. 2221, 2246, 2248] (conc. opn. of Breyer, J.).)
       The laboratory assistant‘s identifying notation here, in my view, lies
beyond such a fair and practical boundary for applying the confrontation clause.
Certainly the recording of an identifying notation, even in a county crime
laboratory, raises none of the risk of fabrication or biased reporting that flows
from police or prosecutorial interrogation; in that respect, the notation here bears
no resemblance to the products of ex parte examinations, the use of which at trial
was the principal evil at which the confrontation clause was aimed. (See dis. opn.
of Liu, J., post, at pp. 7-8.) Of course, unintentional errors can occur in recording
an identifying number. But all record keeping by human hand is subject to such
error. Unless business and public records generally are to be considered
testimonial — which the high court has expressly said they are not (Melendez-
Diaz v. Massachusetts, supra, 557 U.S. at p. 324; Crawford v. Washington, supra,
541 U.S. at p. 56) — the possibility of mistakes in record keeping, alone, cannot
be sufficient to render a statement testimonial. No reason appears to assume any

                                          2
greater risk of inadvertent error is present in a county crime laboratory than in
other businesses or public offices.
       Nor is much likely to be gained by requiring that in all cases the employee
who records a laboratory identification number be called to the stand. Such an
employee presumably makes scores or hundreds of such notations annually and is
extremely unlikely to recall any particular one. For the notation to be admissible
under state law, the procedures by which it was made must be established and
must indicate its trustworthiness. (See Evid. Code, §§ 1271, 1280.) Here that was
accomplished through the testimony of a supervising forensic analyst with long
experience and full knowledge of the laboratory‘s procedures. In the absence of
anything dubious about an identifying notation, a cross-examiner would have no
starting point to question its accuracy. (See Williams v. Illinois, supra, 567 U.S. at
p. ___ [132 S.Ct. at p. 2250] (conc. opn. of Breyer, J.).) No significant benefit
appears that would justify the expense of trial and witness time involved in
requiring live witnesses on all such identifying notations.
       The demands of the confrontation clause were properly satisfied in this case
by calling a well-qualified expert witness to the stand, available for
cross-examination, who could testify to the means by which the critical
instrument-generated data was produced and could interpret those data for the
jury, giving his own, independent opinion as to the level of alcohol in defendant‘s
blood sample.
                                                  WERDEGAR, J.
WE CONCUR:
CANTIL-SAKAUYE, C. J.
BAXTER, J.
CHIN, J.




                                          3
                CONCURRING OPINION BY CORRIGAN, J.



       I fully concur in the majority‘s result. However, in concluding that the
report of analyst Jorge Peña is not testimonial, I would take a different approach.
Rather than focus on the formality issue to resolve this case, I would ground the
analysis in the primary purpose prong. Applying that prong, I conclude that most
of the annotations in Peña‘s report qualify as conventional business records. As
we explain more fully below, the annotations are not testimonial hearsay under
Crawford v. Washington (2004) 541 U.S. 36 (Crawford) and its progeny.
       In Crawford, the majority observed that, at common law, ―[m]ost of the
hearsay exceptions covered statements that by their nature were not testimonial --
for example, business records . . . .‖ (Crawford, supra, 541 U.S. at p. 56.) Justice
Scalia, writing for the majority, did not further explain that characterization.
However, subsequent authority elucidates why, in most cases, that observation is
accurate.
       As the majority here explains, to qualify as testimonial a statement must be
both sufficiently formal and made for a specific primary purpose. (Maj. opn.,
ante, at pp. 13-14.) The majority additionally points out that consensus has yet to
emerge among the high court justices on how, precisely, the primary purpose is to




                                          1
be defined. (Id. at p. 14.) Even in the face of that ambiguity, the majority of
notations in Peña‘s report were simple, nontestimonial business records.1
       In Melendez-Diaz v. Massachusetts (2009) 557 U.S. 305 (Melendez-Diaz),
Justice Scalia, writing for the majority, made the point that not all documents
produced by a business fall within the business records exception. He cited
Palmer v. Hoffman (1943) 318 U.S. 109 (Palmer) as a case that makes this
distinction clear. In Palmer, a railroad employee wrote an accident report as part
of his job. Justice Scalia noted that the accident report ―did not qualify as a
business record because, although kept in the regular course of the railroad‘s
operations, it was ‗calculated for use essentially in the court, not in the business.‘
[Citation.]‖ Melendez-Diaz, supra, 557 U.S. at p. 321.)2

1      Analyst Peña worked in the San Diego Sheriff‘s Department crime
laboratory. Evidence Code section 1270 defines ―a business‖ as including
governmental activity. Evidence Code section 1271 states a writing is not
inadmissible under the hearsay rule if: ―(a) The writing was made in the regular
course of a business; [¶] (b) The writing was made at or near the time of the act,
condition, or event; [¶] (c) The custodian or other qualified witness testifies to its
identity and the mode of its preparation; and [¶] (d) The sources of information
and method and time of preparation were such as to indicate its trustworthiness.‖

2       In making this point, Justice Scalia noted that documents kept in the regular
course of business may ordinarily be admitted under the business records hearsay
exception, but ―not . . . if the regularly conducted business activity is the
production of evidence for use at trial.‖ (Melendez-Diaz, supra, 557 U.S. at
p. 321.) This sentence should not be read to mean that if the nature of the business
is producing forensic evidence, as in the case of a testing laboratory, none of its
records can ever qualify as a business record. Close reading of Melendez-Diaz
reveals this to be a misinterpretation. In relying on Palmer, supra, 318 U.S. 109,
Justice Scalia drew a distinction between those routine documents and notations
created as part of the business‘s direct operations, as opposed to documents
written for the external purpose of defending a court case. Although the Palmer
litigation report was written to serve the business‘s interest, it was not the kind of
routine document encompassed by the business records exception. It was not a
document created as part of the day-to-day running of the railroad. The
                                                           (Footnote continued on next page.)


                                           2
        The Melendez-Diaz majority contrasted the railroad accident report in
Palmer, supra, 318 U.S. 109, with records ―prepared for the administration of an
entity‘s affairs, and not for use in litigation,‖ citing as examples cases involving
admission of a ship‘s muster book, a vestry book, and a prison logbook.
(Melendez-Diaz, supra, 557 U.S. at p. 321, fn. 7.)
        The Melendez-Diaz majority explained that ―[b]usiness and public records
are generally admissible absent confrontation not because they qualify under an
exception to the hearsay rules, but because — having been created for the
administration of an entity‘s affairs and not for the purpose of establishing or
proving some fact at trial — they are not testimonial.‖ (Melendez-Diaz, supra,
557 U.S. at p. 324.)
        Applying those concepts to the chain of custody logsheet, it is clear that
several of the notations are nontestimonial. Entries of the lab number assigned to
each sample and the dates on which the sample was received and tested are made
―for the administration of an entity‘s affairs.‖ (Melendez-Diaz, supra, 557 U.S. at
p. 324.) The laboratory could not conduct its business were it unable to identify
samples and track them through the course of their processing. Records of routine
tracking and foundational information are kept by the business to facilitate its
ongoing organization and operation.
        Some notations in business records may ultimately prove relevant at a trial.
But their mere relevance does not make them testimonial. Any number of


(Footnote continued from previous page.)

application of the Palmer distinction, focusing on why a document was produced,
foreshadowed the ―primary purpose‖ analysis later employed in Sixth Amendment
confrontation cases.




                                           3
nontestimonial statements, made in a variety of contexts, may ultimately become
relevant in a case. Indeed, were a statement irrelevant it would be inadmissible
regardless of any Sixth Amendment bar.
       Admission of a relevant business record does not violate the confrontation
clause unless its contents qualify as a testimonial statement. The Supreme Court
cases counsel that it is the formality of the statement and the primary purpose for
which it was made that resolve that question. A notation made for the primary
purpose of ―the administration of an entity‘s affairs‖ (Melendez-Diaz, supra, 557
U.S. at p. 324) is not testimonial.
       Other entries on the chain of custody logsheet are arguably more
testimonial in character, specifically the notation that the sample was received in a
sealed condition and the recordation of the specific blood-alcohol level of
defendant‘s sample. These records are, arguably, created for later use at trial. If
the notation of the sealed condition had been excluded, the prosecution would not
have been able to establish that fact. However, such an omission would have gone
to the weight of the evidence, not its admissibility. The expert witness would still
have been able to lay sufficient foundation for the machine-generated graph and
explain its significance. The sealed condition of the sample was never disputed.
On the facts of this case, the admission of the sealed-condition notation was
harmless.
       The entry reflecting that defendant‘s sample produced a blood-alcohol
result of 0.09 percent also appears to be a record for later use at trial. However, as
the majority points out, the printout produced by the gas chromatograph machine,
which was not hearsay, was properly admitted and explained by the expert
testimony of criminalist Willey, who was available for cross-examination. Thus,
admission of that portion of the record was also harmless.



                                          4
       The general rule articulated in Crawford, supra, 541 U.S. 36, remains
operative. A hearsay statement that otherwise satisfies a statutory exception may
be admitted against a criminal defendant without violating the confrontation clause
as long as the statement is not ―testimonial.‖ Drawing on the Supreme Court‘s
discussions in Crawford and Melendez-Diaz, we may safely conclude that some
statements in business records may be admitted in a criminal trial if they are made
primarily ―for the administration of an entity‘s affairs‖ rather than ―proving some
fact at trial.‖ (Melendez-Diaz, supra, 557 U.S. at p. 324.) Courts must take care
in honoring that distinction. A particular statement made in a document that might
otherwise qualify as a business record may still be testimonial and therefore barred
by the confrontation clause. But if a hearsay statement is nontestimonial, its
admission does not implicate the Sixth Amendment‘s confrontation requirement.


                                                        CORRIGAN, J.


WE CONCUR:

BAXTER, J.
WERDEGAR, J.
CHIN, J.




                                         5
                        DISSENTING OPINION BY LIU, J.

         The nine separate opinions offered by this court in the three confrontation
clause cases decided today reflect the muddled state of current doctrine concerning
the Sixth Amendment right of criminal defendants to confront the state‘s witnesses
against them. The United States Supreme Court‘s most recent decision in this
area produced no authoritative guidance beyond the result reached on the
particular facts of that case. (See Williams v. Illinois (2012) 567 U.S. ___ [132
S.Ct. 2221] (Williams).) Given the array of possible doctrinal approaches left
open by Williams, one can only surmise that the high court will soon weigh in
again.
         In the meantime, it is incumbent upon this court to analyze Williams
together with precedents that remain binding on us to identify, as best as we can,
the governing principles in this evolving area of law. In discharging that
obligation, today‘s opinion articulates a two-part definition of testimonial hearsay.
―First, to be testimonial the out-of-court statement must have been made with
some degree of formality or solemnity.‖ (Maj. opn., ante, at p. 13.) ―Second, all
nine high court justices agree that an out-of-court statement is testimonial only if
its primary purpose pertains in some fashion to a criminal prosecution . . . .‖ (Id.
at p. 14.) These statements are true as far as they go. But they offer little
guidance to lower courts and litigants who must confront these issues day in and
day out.



                                           1
       In this case, the court rests its holding on the sole ground that the out-of-
court statements at issue lacked sufficient indicia of formality to trigger
defendant‘s confrontation clause right. But the Supreme Court has never relied
solely on a statement‘s lack of formality to deny a defendant‘s right to confront
witnesses against him. Although the court today succeeds in reaching a majority
holding, its reasoning does little to help clarify this difficult area of law.
       The high court‘s precedents offer us more than this. A careful reading of
the case law, beginning with Crawford v. Washington (2004) 541 U.S. 36
(Crawford), suggests that the level of formality of a statement, while relevant,
does not exhaust the proper analysis for adjudicating a claim under the
confrontation clause. In this case, I would conclude that the laboratory analyst‘s
out-of-court statements concerning the source and conduct of blood-alcohol
testing qualify as testimonial under the Sixth Amendment based on the process
and purpose that gave rise to those statements. Because the statements were
offered through the testimony of a surrogate analyst without personal knowledge
of the underlying facts, defendant was denied her right to confront the state‘s
witnesses against her.
                                            I.
       As an initial matter, I address the proper interpretation of the high court‘s
decision in Williams. ― ‗When a fragmented Court decides a case and no single
rationale explaining the result enjoys the assent of five Justices, ―the holding of the
Court may be viewed as that position taken by those Members who concurred in
the judgment on the narrowest grounds . . . .‖ ‘ (Marks v. U.S. (1977) 430 U.S.
188, 193.)‖ (Del Monte v. Wilson (1992) 1 Cal.4th 1009, 1023.) As the Ninth
Circuit has explained, ―We need not find a legal opinion which a majority joined,
but merely ‗a legal standard which, when applied, will necessarily produce results
with which a majority of the Court from that case would agree.‘ ‖ (U.S. v.

                                            2
Williams (9th Cir. 2006) 435 F.3d 1148, 1157.) ―This rule only works in instances
where ‗one opinion can meaningfully be regarded as ―narrower‖ than another —
only when one opinion is a logical subset of other, broader opinions,‘ [King v.
Palmer (D.C. Cir. 1991) 950 F.2d 771, 781 (en banc)], that is to say, only when
that narrow opinion is the common denominator representing the position
approved by at least five justices. When it is not possible to discover a single
standard that legitimately constitutes the narrowest ground for a decision on that
issue, there is then no law of the land because no one standard commands the
support of a majority of the Supreme Court.‖ (U.S. v. Alcan Aluminum Corp. (2d
Cir. 2003) 315 F.3d 179, 189 (Alcan).) ―The only binding aspect of such a
splintered decision is its specific result . . . .‖ (Ibid.)
       No published lower court decision, state or federal, that has examined
Williams has identified a single standard or common denominator commanding
the support of a five-justice majority. I, too, conclude that Williams is an example
of a decision where the only binding aspect is its specific result. (See State v.
Deadwiller (Wis.Ct.App. 2012) 820 N.W.2d 149, 153 [―We are bound in this case
by the judgment in Williams, and the narrowest holding agreed-to by a majority
(albeit with different rationales) is that the Illinois DNA technician‘s reliance on
the outside laboratory‘s report did not violate Williams‘s right to confrontation
because the report was not ‗testimonial‘ and therefore did not implicate the
Confrontation Clause.‖].)
       Writing for a four-justice plurality, Justice Alito found that the witness‘s
testimony about Cellmark‘s out-of-court statements concerning the source of the
DNA sample and the lab‘s methodology were offered not for their truth but rather
to explain the assumptions upon which the prosecution expert‘s opinion rested.
(Williams, supra, 567 U.S. at p. ___ [132 S.Ct. at p. 2228] (plur. opn. of Alito, J.).)
Justice Thomas and the four dissenting justices rejected this argument. (See id. at

                                              3
p. ___ [132 S.Ct. at p. 2256] (conc. opn. of Thomas, J.) [―there was no plausible
reason for the introduction of Cellmark‘s statements other than to establish their
truth‖]; id. at p. ___ [132 S.Ct. at p. 2268] (dis. opn. of Kagan, J.).) The plurality
also reasoned that the statements were not testimonial because they were not made
with ―the primary purpose of accusing a targeted individual of engaging in
criminal conduct.‖ (Id. at p. ___ [132 S.Ct. at p. 2242] (plur. opn. of Alito, J.).)
This rationale was also rejected by the other five justices. (Id. at p. ___ [132 S.Ct.
at p. 2262] (conc. opn. of Thomas, J.) [―[The plurality‘s] test lacks any grounding
in constitutional text, in history, or in logic.‖]); id. at p. ___ [132 S.Ct. at p. 2273]
(dis. opn. of Kagan, J.) [―Where that test comes from is anyone‘s guess.‖].) As
Justice Kagan observed, Justice Alito‘s opinion is called ― ‗the plurality,‘ because
that is the conventional term for it. But in all except its disposition, his opinion is
a dissent: Five Justices specifically reject every aspect of its reasoning and every
paragraph of its explication.‖ (Id. at p. ___ [132 S.Ct. at p. 2265] (dis. opn. of
Kagan, J.).)
       Justice Thomas concurred only in the result reached by the plurality,
adhering to his long-held view that the ―Confrontation Clause regulates only the
use of statements bearing ‗indicia of solemnity.‘ ‖ (Williams, supra, 567 U.S. at
p. ___ [132 S.Ct. at p. 2259] (conc. opn. of Thomas, J.).) By that test alone,
Justice Thomas concluded that Cellmark‘s report was not testimonial because it
―lacks the solemnity of an affidavit or deposition, for it is neither a sworn nor a
certified declaration of fact.‖ (Id. at p. ___ [132 S.Ct. at p. 2260].) Although this
sharp focus on the formality of the statement might suggest that it is the narrowest
ground on which the Williams decision rests, that is not the case. The plurality
opinion observed that ―formalized statements such as affidavits, depositions, prior
testimony, or confessions‖ were among the characteristics shared by the abuses
which prompted the adoption of the confrontation clause. (Id. at p. ___ [132 S.Ct.

                                            4
at p. 2242].) But the plurality did not otherwise examine or rely on the degree of
formality of the statements at issue. Thus, Justice Thomas‘s opinion cannot be
―meaningfully regarded as ‗narrower‘ than‖ the plurality opinion because it is not
a ―logical subset‖ of the plurality opinion. (King v. Palmer, supra, 950 F.2d at
p. 781.)
       It is a mistake to contend, as Justice Chin does in his concurring opinion
today in People v. Dungo (Oct. 15, 2012, S176886) ___ Cal.4th ___ [pp. 1–3]
(conc. opn. of Chin, J.), that we should resolve confrontation clause cases by
determining what result would garner the votes of the five justices who supported
the outcome in Williams. That approach — cobbling together the nonoverlapping
rationales put forward by Justice Alito and Justice Thomas in Williams — does not
identify ―a single standard‖ or ―common denominator‖ on which five justices of
the high court agree. (Alcan, supra, 315 F.3d at p. 189.)
       Likewise, the court in this case errs in rejecting defendant‘s reliance on
Justice Kagan‘s opinion in Williams simply because it is labeled a dissent. (Maj.
opn., ante, at p. 18.) As with the labeling of Justice Alito‘s opinion as ―the
plurality,‖ Justice Kagan‘s opinion is labeled a ―dissent‖ only by convention. The
fact that Justice Alito‘s and Justice Thomas‘s opinions support the result in
Williams does not mean that Justice Kagan‘s opinion is a dead letter in this area of
doctrine. In the future, Justice Thomas‘s and Justice Kagan‘s positions might
result in a five-justice majority for a particular result, as in cases like Melendez-
Diaz v. Massachusetts (2009) 557 U.S. 305 (Melendez-Diaz) and Bullcoming v.
New Mexico (2011) 564 U.S. ___ [131 S.Ct. 2705] (Bullcoming), where the out-
of-court statement was sufficiently formal to meet Justice Thomas‘s standard and
the primary purpose was evidentiary. Likewise, Justice Alito‘s and Justice
Kagan‘s positions might result in a majority for a particular result in cases where
the evidence does not meet Justice Thomas‘s standard of formality but is

                                           5
otherwise sufficiently formal and accusatory to be considered testimonial under
Justice Alito‘s standard. In such a case, Marks analysis might make Justice
Alito‘s standard binding as to that category of cases. (See Marks v. United States,
supra, 430 U.S. 188.) But that result would still leave open the proper standard
for cases where the contested statement does not satisfy Justice Alito‘s standard
but does satisfy Justice Kagan‘s.
       As this discussion illustrates, it is easy enough to count noses and
determine what the outcome would be if we were to apply the various opinions in
Williams to alternative fact patterns. But such nose-counting is a job for litigators,
not jurists. As a court tasked with applying an evolving line of jurisprudence, our
role is not simply to determine what outcome will likely garner five votes on the
high court. Our job is to render the best interpretation of the law in light of the
legal text and authorities binding on us.
                                            II.
       Turning to the case at hand, I agree with the court‘s basic conclusion that
the United States Supreme Court‘s approach to distinguishing testimonial from
nontestimonial statements for purposes of the confrontation clause has something
to do with formality and something to do with whether the statement‘s primary
purpose relates to a criminal prosecution. (Maj. opn., ante, at pp. 13–14.) But the
court rests its holding on a single factor — the lack of formality with which the
out-of-court statement was memorialized — that the high court has never held to
be dispositive despite numerous entreaties by Justice Thomas to his colleagues
over the past two decades. (See White v. Illinois (1992) 502 U.S. 346, 365 (conc.
& dis. opn. of Thomas, J.); Davis v. Washington (2006) 547 U.S. 813, 836–837
(conc. & dis. opn. of Thomas, J.) (Davis); Michigan v. Bryant (2011) 562 U.S. ___
[131 S.Ct. 1143, 1167–1168] (conc. opn. of Thomas, J.) (Bryant); Williams, supra,
567 U.S. at p. ___ [132 S.Ct. at p. 2255] (conc. opn. of Thomas, J.).) Although

                                            6
formality can bring a statement or document into the ― ‗core class of testimonial
statements‘ ‖ covered by the confrontation clause (Melendez-Diaz, supra, 557 U.S.
at p. 310), no high court decision has found that lack of formality is alone
sufficient to render a statement nontestimonial. The cases routinely consider the
context in which the statement was made and the purpose for which it was
rendered.
       The high court‘s decisions have not made clear how much formality is
required to render a statement testimonial. Justice Thomas, who cast the swing
vote in Williams, has focused on the ultimate format of the statement (e.g.,
notarized, certified, sworn, etc.) rather than the forum or process through which it
was generated. (But see Davis, supra, 547 U.S. at pp. 836–837 (conc. & dis. opn.
of Thomas, J.) [―Affidavits, depositions, and prior testimony are, by their very
nature, taken through a formalized process.‖].) But a careful reading of the
Supreme Court‘s decisions suggests that the proper determination of a statement‘s
formality for purposes of the confrontation clause is closely intertwined with the
nature and purpose of the process that produced the statement.
       As Justice Scalia has explained, ―the principal evil at which the
Confrontation Clause was directed was the civil-law mode of criminal procedure,
and particularly its use of ex parte examinations as evidence against the accused.
It was these practices that the Crown deployed in notorious treason cases like
Raleigh‘s; that the Marian statutes invited; that English law‘s assertion of a right
to confrontation was meant to prohibit; and that the founding-era rhetoric decried.
The Sixth Amendment must be interpreted with this focus in mind.‖ (Crawford,
supra, 541 U.S. at p. 50.) From this statement, we see an emphasis not on the
format of the statement, but on the process through which it was generated — ex
parte examinations by the state outside of the defendant‘s presence.



                                          7
       Crawford went on to say that ―[a]n accuser who makes a formal statement
to government officers bears testimony in a sense that a person who makes a
casual remark to an acquaintance does not. The constitutional text, like the history
underlying the common-law right of confrontation, thus reflects an especially
acute concern with a specific type of out-of-court statement.‖ (Crawford, supra,
541 U.S. at p. 51.) While this reference to a ―type‖ of statement could be read to
pertain to the statement‘s format, the high court paid special attention to processes
driven by government officers: ―That interrogators [today] are police officers
rather than magistrates does not change the picture either. Justices of the peace
conducting examinations under the Marian statutes were not magistrates as we
understand that office today, but had an essentially investigative and prosecutorial
function. . . . The involvement of government officers in the production of
testimonial evidence presents the same risk, whether the officers are police or
justices of the peace.‖ (Id. at p. 53.) Crawford explained that focusing on
government involvement in the production of evidence serves as a check on
prosecutorial abuse. (Id. at p. 56, fn. 7 [―Involvement of government officers in
the production of testimony with an eye toward trial presents unique potential for
prosecutorial abuse — a fact borne out time and again throughout a history with
which the Framers were keenly familiar.‖].)
       The importance of process to the determination of a statement‘s formality is
perhaps most apparent from the reasoning and results in Davis. There, the high
court said: ―Most of the American cases applying the Confrontation Clause or its
state constitutional or common-law counterparts involved testimonial statements
of the most formal sort — sworn testimony in prior judicial proceedings or formal
depositions under oath — which invites the argument that the scope of the Clause
is limited to that very formal category. But the English cases that were the
progenitors of the Confrontation Clause did not limit the exclusionary rule to prior

                                          8
court testimony and formal depositions, [citation]. In any event, we do not think it
conceivable that the protections of the Confrontation Clause can readily be evaded
by having a note-taking policeman recite the unsworn hearsay testimony of the
declarant, instead of having the declarant sign a deposition. Indeed, if there is one
point for which no case — English or early American, state or federal — can be
cited, that is it.‖ (Davis, supra, 547 U.S. at pp. 825–826.)
       In Davis, the high court resolved two cases, each involving a contested out-
of-court statement. One was a 911 call made by a woman reporting an ongoing
assault. In response to questions from the 911 operator, the woman made a series
of statements that were recorded and later played for the jury. (Davis, supra, 547
U.S. at pp. 817–819.) Because the recording of the 911 call was admitted into
evidence, it seems fair to assume that the prosecution established some foundation
for doing so, including an attestation that the recording was accurate and involved
the incident in question. But the high court made no mention of any formalities in
how the 911 call was memorialized. Instead, the court compared the 911 call with
the out-of-court statements at issue in Crawford and observed that ―the difference
in the level of formality between the two interviews is striking. Crawford was
responding calmly, at the station house, to a series of questions, with the officer-
interrogator taping and making notes of her answers; [here, the defendant‘s]
frantic answers were provided over the phone, in an environment that was not
tranquil, or even (as far as any reasonable 911 operator could make out) safe.‖
(Davis, at p. 827.) The high court took note of this relative lack of formality in the
context of a broader discussion establishing that ―the elicited statements [in the
911 call] were necessary to be able to resolve the present emergency, rather than
simply to learn (as in Crawford) what had happened in the past.‖ (Davis, at
p. 827.) These contextual considerations led the high court to conclude that the
―primary purpose‖ of eliciting the statements on the 911 call ―was to enable police

                                          9
assistance to meet an ongoing emergency. [The declarant] simply was not acting
as a witness; she was not testifying.‖ (Id. at p. 828.)
       The other out-of-court statement considered in Davis was a police interview
conducted with a battery victim in her home after officers responded to a ―reported
domestic disturbance.‖ (Davis, supra, 547 U.S. at pp. 819–820.) The substance of
the police interview was recounted through the testimony of one of the responding
officers. (Id. at p. 820.) Although the declarant‘s oral statements were not
recorded, sworn, or attested to in any formal manner, the high court found the
circumstances in which the statements were given to be sufficiently formal to
qualify as testimonial: ―It is true that the Crawford interrogation was more formal.
It followed a Miranda warning, was tape-recorded, and took place at the station
house, [citation]. While these features certainly strengthened the statements‘
testimonial aspect — made it more objectively apparent, that is, that the purpose
of the exercise was to nail down the truth about past criminal events — none was
essential to the point. It was formal enough that [the declarant‘s] interrogation
was conducted in a separate room, away from her husband (who tried to
intervene), with the officer receiving her replies for use in his ‗investigat[ion].‘
[Citation.] What we called the ‗striking resemblance‘ of the Crawford statement
to civil-law ex parte examinations, [citation], is shared by [the declarant‘s]
statement here. Both declarants were actively separated from the defendant . . . .
Both statements deliberately recounted, in response to police questioning, how
potentially criminal past events began and progressed. And both took place some
time after the events described were over. Such statements under official
interrogation are an obvious substitute for live testimony, because they do
precisely what a witness does on direct examination; they are inherently
testimonial.‖ (Davis, at p. 830.) As these passages from Davis make clear, the



                                          10
high court focused on the process by which an out-of-court statement was
generated, not the ultimate format of the resulting statement.
       We applied Davis in People v. Cage (2007) 40 Cal.4th 965 (Cage) to find
that an unsworn statement given to police by an assault victim awaiting treatment
in an emergency qualified as testimonial. Regarding the statement‘s formality, we
observed: ―The circumstances of this interview, in a hospital emergency room,
were relatively informal, but they were no less formal or structured than the
residential interview of [the declarant] in Davis. Here, as there, the requisite
solemnity was imparted by the potentially criminal consequences of lying to a
peace officer.‖ (Cage, at p. 986, fn. omitted.) Nor was the interview in Cage
―insufficiently ‗structured‘ to constitute an ‗interrogation‘ ‖ simply because the
record mentioned only a single question posed by the officer to the victim. (Id. at
p. 986, fn. 16.) Instead, we observed that ―single question . . . called for, and
elicited, a considered and detailed narrative response‖ analogous to the statement
in Davis. (Cage, at p. 986, fn. 16.) The fact that the statement was neither
taperecorded nor memorialized as an affidavit or other sworn statement did not
negate the formality imparted by the circumstances in which it was rendered.
       Four years later, in Bryant, the high court again made clear that lack of
formality is not dispositive of whether a statement is testimonial. ―Formality is
not the sole touchstone of our primary purpose inquiry because, although formality
suggests the absence of an emergency and therefore an increased likelihood that
the purpose of the interrogation is to ‗establish or prove past events potentially
relevant to later criminal prosecution,‘ [citation] informality does not necessarily
indicate the presence of an emergency or the lack of testimonial intent.‖ (Bryant,
supra, 562 U.S. at p. ___ [131 S.Ct. at p. 1160].) Although the out-of-court
statement at issue in Bryant was not memorialized or recorded in any formal way,
the high court‘s analysis did not focus on those features. Instead, it focused on the

                                          11
―informality of the circumstances‖ in which the statement was made to find that it
was not testimonial: ―[T]he questioning in this case occurred in an exposed,
public area, prior to the arrival of emergency medical services, and in a
disorganized fashion. All of those facts make this case distinguishable from the
formal station-house interrogation in Crawford.‖ (Bryant, at p. ___ [131 S.Ct. at
p. 1160].)
       The court today rests its holding solely on the lack of formality with which
the statement was memorialized, without regard to the process by which it was
created. In so doing, the court takes a step down the road of making constitutional
mountains out of factual molehills in a manner that Justice Kagan warned against.
(Williams, supra, 567 U.S. at p. ___ [132 S.Ct. at p. 2276] (dis. opn. of Kagan, J.)
[focusing on the ultimate format of a lab report ―grants constitutional significance
to minutia, in a way that can only undermine the Confrontation Clause‘s
protections‖].) Had the analyst‘s notations here been preceded by the formal
heading of ―certificate,‖ or had his signature followed a printed statement that he
―attested‖ to the results, the court would presumably find his report to be
testimonial. And that would be correct insofar as such notations would suggest
that the document was generated through a process that was primarily concerned
with its later use in a criminal prosecution. However, as in Davis and Cage, the
absence of such notations tells us nothing definitive about the formality with
which the statements were generated. (See Williams, at p. ___ [132 S.Ct. at
p. 2276] (dis. opn. of Kagan, J.) [―[A] difference in labeling . . . is not of
constitutional dimension.‖].) Instead, we must look at the process that produced
the statements, ―taking into account all of the surrounding circumstances‖ (id. at
p. ___ [132 S.Ct. at p. 2243] (plur. opn. of Alito, J.)) in order to discern not only
the statements‘ ―form‖ but also their ―function‖ and ―purpose‖ (id. at p. ___ [132
S.Ct. at p. 2276] (dis. opn. of Kagan, J.)).

                                           12
       Here, the San Diego County Sheriff‘s Regional Crime Laboratory, a state-
licensed forensic alcohol laboratory under the control of the San Diego Sheriff‘s
office, received a blood sample from the California Highway Patrol for testing. A
laboratory assistant, Brian Constantino, prepared the sample for testing. In
handwriting on an evidence log sheet, Constantino assigned a lab number to the
sample, noted whether or not the sample was sealed upon receipt, and wrote other
identifying information about the sample, including the subject‘s name, date of
birth, requesting agency, the arresting officer‘s badge number, type of specimen,
date and time of collection, and the type of analysis requested. Later that week, a
second analyst, Jorge Peña, prepared the sample and conducted a blood-alcohol
analysis by means of a gas chromatograph. When the machine completed its
analysis, Peña reviewed and initialed the machine printouts of the results. On the
original log sheet, Peña recorded the results of the blood-alcohol analysis
performed on the sample, the date of the analysis, and his initials as the person
performing the requested analysis.
       At trial, the prosecution introduced the evidence log sheet along with five
additional pages containing computer printouts with the results of machine
calibration conducted by Peña and the results of the analysis Peña performed on
the sample. Each of those five pages was signed or initialed by Peña, but
otherwise includes no independent statements or attestations by Peña as to the
results. All six pages were introduced through the testimony of John Willey, a
forensic alcohol supervisor employed by the same lab that conducted the analysis.
Willey testified that his title of ―forensic alcohol supervisor‖ was ―issued to me by
the state of California‖ along with a certification for that role. (See Cal. Code
Regs., tit. 17, §§ 1215.1, subd. (f) [defining ―Forensic Alcohol Supervisor‖],
1216.1, subd. (e) [setting forth qualifications for a ―forensic alcohol supervisor‖].)
Willey also testified that ―each of the people who works at the lab is trained to

                                          13
process blood alcohol analysis in the same manner‖ based on standards that were
originally established by the state and are now dictated by the Sheriff‘s crime lab
itself in accordance with scientific standards.
       I focus here on the evidence log sheet, a single page containing notations by
Constantino and Peña. The document, marked ―FOR LAB USE ONLY,‖ may
look relatively informal. But the context in which it was created was anything but.
As Willey testified, the laboratory staff are all trained to analyze blood alcohol ―in
the same manner‖ based on standards set by the state and by the lab. He further
testified that those procedures are followed in every case. Of course, this type of
careful adherence to formal procedures is good practice for the accuracy and
validity of the work of any laboratory. But this was a government crime lab, and
the notations on the log sheet were produced with at least as much solemnity and
government involvement as the structured, tape-recorded, station-house witness
interview in Crawford.
       Indeed, the highly proceduralized, government-driven character of the
blood-alcohol analysis is apparent from the array of regulations governing the
licensing of forensic alcohol laboratories by the State Department of Health
Services (Department), as well as analyst qualifications, testing procedures, and
record-keeping. (See Cal. Code Regs., tit. 17, §§ 1216 [imposing licensing
requirement], 1216.1 [setting forth licensing qualifications], 1216.1, subd. (f)
[defining qualifications for a ―forensic alcohol analyst‖], 1217.7 [authorizing
Department to conduct on-site surveys and proficiency tests to ensure accuracy of
forensic alcohol analyses], 1219 [―The identity and integrity of the samples shall
be maintained through collection to analysis and reporting.‖], 1220 [requiring each
licensed lab to ―have on file with the Department detailed, up-to-date written
descriptions of each method it uses for forensic alcohol analysis‖], 1222.1
[imposing record-keeping requirements].) Further, just as the witness statements

                                          14
in Davis and Cage were made under the potential threat of legal sanction for lying
to a peace officer, erroneous notations on the log sheet — whether due to
inadvertence, incompetence, or willful fabrication — can, at a minimum, cause the
crime lab to lose its license or face ―disciplinary action‖ by the Department. (Cal.
Code Regs., tit. 17, § 1216.1, subd. (c).) In addition, an analyst who knowingly
makes erroneous notations may be subject to criminal sanction. (See, e.g., Pen.
Code, §§ 133 [prohibiting fraud, deceit, or knowingly false statements with intent
to affect a witness‘s testimony], 134 [prohibiting preparation of false documentary
evidence], 137 [making it a crime to influence testimony or information given to a
law enforcement officer].) In light of these considerations, I conclude that the
notations on the log sheet were produced with the kind of government
involvement and formality of process that implicate the right protected by the
confrontation clause.
                                         III.
       I now turn to the second factor in confrontation clause analysis: the
primary purpose of the document. As the court observes, ―all nine high court
justices agree that an out-of-court statement is testimonial only if its primary
purpose pertains in some fashion to a criminal prosecution, but they do not agree
on what the statement‘s primary purpose must be.‖ (Maj. opn., ante, at p. 14.)
According to the plurality in Williams, a testimonial statement is one that has ―the
primary purpose of accusing a targeted individual of engaging in criminal
conduct.‖ (Williams, supra, 567 U.S. at p. ___ [132 S.Ct. at p. 2242] (plur. opn. of
Alito, J.).) Five justices in Williams rejected the plurality‘s rule on the ground that
it ―derives neither from the text nor from the history of the Confrontation Clause‖
and ―has no basis in our precedents.‖ (Id. at p. ___ [132 S.Ct. at p. 2273] (dis.
opn. of Kagan, J.); see id. at p. ___ [132 S.Ct. at p. 2262] (conc. opn. of Thomas,
J.).) Justice Thomas said that ―for a statement to be testimonial within the

                                          15
meaning of the Confrontation Clause, the declarant must primarily intend to
establish some fact with the understanding that his statement may be used in a
criminal prosecution.‖ (Id. at p. ___ [132 S.Ct. at p. 2261] (conc. opn. of Thomas,
J.).) The four dissenting justices proposed a similar rule, relying on Melendez-
Diaz: A statement is testimonial when ―made for the primary purpose of
establishing ‗past events potentially relevant to later criminal prosecution‘ — in
other words, for the purpose of providing evidence.‖ (Id. at p. ___ [132 S.Ct. at
p. 2273] (dis. opn. of Kagan, J.).)
       A review of the case law indicates that Justice Kagan‘s ―evidentiary‖
primary purpose test is most faithful to the high court‘s authoritative
pronouncements in prior cases going back to Crawford. In Davis, supra, 547 U.S.
at page 822, the high court said that statements in response to police interrogation
―are testimonial when the circumstances objectively indicate . . . that the primary
purpose of the interrogation is to establish or prove past events potentially relevant
to later criminal prosecution.‖ In Bullcoming, supra, 564 U.S. at page ___ [131
S.Ct. at p. 2717], the high court said that ―[a] document created solely for an
‗evidentiary purpose,‘ . . . made in aid of a police investigation, ranks as
testimonial.‖ The same idea is stated in Bryant, supra, 562 U.S. at page ___ [131
S.Ct. at p. 1157] (―The existence of an ongoing emergency is relevant to
determining the primary purpose of the interrogation because an emergency
focuses the participants on something other than ‗prov[ing] past events potentially
relevant to later criminal prosecution.‘ ‖), in Melendez–Diaz, supra, 557 U.S. at
pages 310–311 (statements ― ‗ ―made under circumstances which would lead an
objective witness reasonably to believe that the statement would be available for
use at a later trial‖ ‘ ‖ were testimonial), and in Crawford, supra, 541 U.S. at
pages 51–52 (―[v]arious formulations of this core class of ‗testimonial‘ statements
exist,‖ including ― ‗statements that were made under circumstances which would

                                          16
lead an objective witness reasonably to believe that the statement would be
available for use at a later trial‘ ‖).
       Unlike the Williams plurality‘s ―accusatory‖ or ―inherently inculpatory‖
test, Justice Kagan‘s evidentiary test is also consistent with the text and history of
the Sixth Amendment, which guarantees to criminal defendants the right ―to be
confronted with the witnesses against him.‖ As the court explained in Melendez-
Diaz, ―The text of the [Sixth] Amendment contemplates two classes of witnesses
— those against the defendant and those in his favor. . . . [T]here is not a third
category of witnesses, helpful to the prosecution, but somehow immune from
confrontation.‖ (Melendez-Diaz, supra, 557 U.S. at pp. 313–314.) Responding to
the plurality in Williams, Justice Thomas concluded that ―the distinction between
those who make ‗inherently inculpatory‘ statements and those who make other
statements that are merely ‗helpful to the prosecution‘ has no foundation in the
text of the Amendment.‖ (Williams, supra, 567 U.S. at p. ___ [132 S.Ct. at
p. 2263] (conc. opn. of Thomas, J.).) Justice Thomas further noted that the 17th-
and 18th-century English law that gave rise to the confrontation clause required
magistrates ―to take the ex parte examination of a witness even if his evidence was
‗weak‘ or the witness was ‗unable to inform any material thing against‘ an
accused.‖ (Ibid.; see also Crawford, supra, 541 U.S. at pp. 42–50 [discussing the
abusive historical practices that resulted in adoption of the confrontation clause].)
       While generally agreeing with the ―evidentiary‖ primary purpose test (see
People v. Dungo, supra, __ Cal.4th ___ [p. 17] (diss. opn. of Corrigan, J.)), Justice
Corrigan concludes in this case that several of the notations are nontestimonial
because they ―were simple, nontestimonial business records.‖ (Conc. opn. of
Corrigan, J., ante, at p. 2.) But in Melendez-Diaz, the high court rejected the
argument that the analysts‘ affidavits in that case were admissible at common law
as business records without regard to the confrontation clause: ―[T]he affidavits

                                          17
do not qualify as traditional official or business records, and even if they did, their
authors would be subject to confrontation nonetheless.‖ (Melendez-Diaz, supra,
557 U.S. at p. 321, italics added.) While acknowledging that ―[d]ocuments kept in
the regular course of business may ordinarily be admitted at trial despite their
hearsay status,‖ the high court said ―that is not the case if the regularly conducted
business activity is the production of evidence for use at trial.‖ (Ibid.) Justice
Corrigan is correct that ―[t]his sentence should not be read to mean that if the
nature of the business is producing forensic evidence, as in the case of a testing
laboratory, none of its records can ever qualify as a business record.‖ (Conc. opn.
of Corrigan, J., ante, at p. 2, fn. 2.) Certainly those records maintained by a crime
lab solely for the purpose of its internal operations, such as payroll and accounting
records, would qualify as nontestimonial business records. A gray area might be
presented by lab records maintained solely for purposes of accreditation and
licensing (see Cal. Code Regs., tit. 17, § 1222.1), given the state‘s obvious interest
in the proper operation of forensic labs. But the same cannot be said of records
generated in the course of evidence analysis. The record in this case shows that
the lab‘s evidentiary purpose permeates even the most mundane of activities
associated with the tested samples.
       As noted, the San Diego crime lab follows strict procedures established
internally by the sheriff‘s office and by state regulatory law. The active
involvement of law enforcement is evident on the face of the log sheet, which
contains entries for the requesting agency (here, the California Highway Patrol)
and the name and badge number of the subject‘s arresting officer. Moreover, in
his testimony, Willey specifically mentioned the evidentiary value of the lab‘s
work in criminal prosecutions as a factor guiding the processes followed by the
lab. When asked about the lab‘s procedures for handling samples and assigning
lab numbers, Willey explained: ―When the — when the bag is opened and the

                                          18
numbers are put on it, a sample is picked that‘s the best of the two for analysis.
We only analyze one sample for everything. That way, it‘s — we don‘t get into
the defense problem that we analyzed one sample and the other one, we analyzed
for something else. So everything goes on one sample.‖ Willey further explained:
―Years ago, there was a lot of argument. We would get two samples in. We
would send one to toxicology, and we analyzed one for alcohol. Turned out we
got a lot of defense arguments, how do we know what was done? How do we
know the samples are the same? At that point, the policy and procedure was
changed. We keep a duplicate vial in case anything comes up that we need more
testing. And we do all of our analysis on one vial.‖
       Based on Willey‘s testimony, it is apparent that from the moment an
evidence bag is opened and the analyst selects a vial for testing by assigning it a
lab number and recording the number onto the log sheet, the lab‘s procedures are
driven by potential use of the results as evidence in a criminal prosecution. Thus,
the records at issue here, including the analyst‘s notations linking defendant to the
lab record in question, are testimonial. (See Melendez-Diaz, supra, 557 U.S. at
p. 324 [―Whether or not they qualify as business or official records, the analysts‘
statements here — prepared specifically for use at petitioner‘s trial — were
testimony against petitioner, and the analysts were subject to confrontation under
the Sixth Amendment.‖].) Because the statements were introduced through a
surrogate with no personal knowledge of those facts, they were offered in
violation of the confrontation clause.
       Importantly, the conclusion I reach in this case does not raise the specter of
―requir[ing] in-court testimony from each human link in the chain of custody.‖
(Melendez-Diaz, supra, 557 U.S. at p. 336 (dis. opn. of Kennedy, J.).) Like the
high court in Melendez-Diaz, I would ―not hold, and it is not the case, that anyone
whose testimony may be relevant in establishing the chain of custody, authenticity

                                         19
of the sample, or accuracy of the testing device, must appear in person as part of
the prosecution‘s case.‖ (Id. at p. 311, fn. 1 (maj. opn.).) This is a case about a
county crime lab. A crime lab, where a high volume of samples are received,
stored, and tested, presents particular risks of mix-up or contamination that may
not extend to chain of custody issues in other settings. (See id. at pp. 317–321;
Metzger, Cheating the Constitution (2006) 59 Vand. L.Rev. 475, 494–495
[recounting systemic problems with crime labs in Maryland, Arizona, Texas, and
Florida].)
       Justice Werdegar‘s desire to establish ―fair and practical‖ boundaries
around the confrontation clause is both understandable and salutary. (Conc. opn.
of Werdegar, J., ante, at p. 2.) The difficulty, however, is that the arguments in
her concurring opinion as to why the notations on the log sheet should not be
deemed testimonial have been considered and rejected by the high court. First,
Justice Werdegar contends that ―the recording of an identifying notation, even in a
county crime laboratory, raises none of the risk of fabrication or biased reporting
that flows from police or prosecutorial interrogation . . . .‖ (Id. at p. 2.) But the
high court in Melendez-Diaz declined to exempt ―neutral scientific testing‖ from
the reach of the confrontation clause on the ground that such testing is not ―as
neutral or as reliable‖ as the state suggested. (Melendez-Diaz, supra, 557 U.S. at
p. 318.) Citing a National Academy of Sciences study, the high court observed
that ― ‗[t]he majority of [laboratories producing forensic evidence] are
administered by law enforcement agencies, such as police departments, where the
laboratory administrator reports to the head of the agency.‘ [Citation.] And
‗[b]ecause forensic scientists often are driven in their work by a need to answer a
particular question related to the issues of a particular case, they sometimes face
pressure to sacrifice appropriate methodology for the sake of expediency.‘
[Citation.] A forensic analyst responding to a request from a law enforcement

                                          20
official may feel pressure — or have an incentive — to alter the evidence in a
manner favorable to the prosecution.‖ (Ibid.) As noted, the crime lab in this case
is part of the San Diego County Sheriff‘s Department. (See San Diego County
Sheriff‘s Department, Regional Crime Laboratory, available online at
<http://www.sdsheriff.net/crimelab.html> [as of Oct. 15, 2012].) What the high
court said about the test results from the state drug lab in Melendez-Diaz is equally
applicable to the notations on the log sheet from the county crime lab here:
―Forensic evidence is not uniquely immune from the risk of manipulation.‖
(Melendez-Diaz, at p. 318.)
       Second, Justice Werdegar says there is no reason ―to assume any greater
risk of inadvertent error is present in a county crime laboratory than in other
businesses or public offices.‖ (Conc. opn. of Werdegar, J., ante, at p. 2.) But the
high court in Melendez-Diaz, noting that ―[s]erious deficiencies have been found
in the forensic evidence used in criminal trials,‖ made clear that ―[c]onfrontation is
designed to weed out not only the fraudulent analyst, but the incompetent one as
well.‖ (Melendez-Diaz, supra, 557 U.S. at p. 319.) Such incompetence (or
fraudulent conduct) may extend not only to the conduct of a particular test and the
reporting of its result, but also to the verification of a sample‘s identity and
integrity. Indeed, the high court in Bullcoming specifically noted that the
nontestifying analyst in that case ―certified that he received Bullcoming‘s blood
sample intact with the seal unbroken‖ and ―that he checked to make sure that the
forensic report number and the sample number ‗correspond[ed].‘ ‖ (Bullcoming,
supra, 564 U.S. ___ [131 S.Ct. at p. 2714].) These representations, which
conveyed information similar to the notations on the log sheet here, were among
the statements the high court deemed testimonial and ―meet for cross-
examination.‖ (Ibid.)



                                          21
       Third, Justice Werdegar says ―[n]or is much likely to be gained by
requiring that in all cases the employee who records a laboratory identification
number be called to the stand. Such an employee presumably make scores or
hundreds of such notations annually and is extremely unlikely to recall any
particular one.‖ (Conc. opn. of Werdegar, J., ante, at p. 3.) But the same could
have been said about the analysts who prepared the reports at issue in Melendez-
Diaz and Bullcoming. The high court in Melendez-Diaz rejected the suggestion
that ―cross-examination of the analysts would be an empty formalism,‖ noting that
―an analyst‘s lack of proper training or deficiency in judgment may be disclosed in
cross-examination‖ and that ―there is little reason to believe that confrontation will
be useless in testing analysts‘ honesty, proficiency, and methodology — the
features that are commonly the focus in the cross-examination of experts.‖
(Melendez-Diaz, supra, 557 U.S. at pp. 319, fn. 6, 320, 321.) Similarly, in
Bullcoming, the high court concluded that the analyst‘s ―live testimony could
hardly be typed ‗a hollow formality,‘ ‖ observing that ―surrogate testimony . . .
could not convey what [the analyst] knew or observed about the events his
certification concerned‖ or ―expose any lapses or lies on the certifying analyst‘s
part.‖ (Bullcoming, supra, 564 U.S. ___ [131 S.Ct. at pp. 2715–2716].)
Moreover, apart from whether an analyst can provide useful testimony about a
particular sample, ―the prospect of confrontation will deter fraudulent analysis in
the first place.‖ (Melenda-Diaz, at p. 319.)
       More fundamentally, whatever plausibility there may be to the contention
that ―[n]o significant benefit appears that would justify the expense of trial and
witness time involved in requiring live witnesses on all such identifying notations‖
(conc. opn. of Werdegar, J., ante, at p. 3), the high court has made clear that
whether or not in-court testimony would produce an incremental gain to reliability
is not the proper inquiry here. It is no answer to a confrontation clause claim to

                                         22
say that a laboratory‘s standard procedures indicate the trustworthiness of the
results or notations. As the high court explained in Crawford and repeated in
Melendez-Diaz and Bullcoming: ―To be sure, the Clause‘s ultimate goal is to
ensure reliability of evidence, but it is a procedural rather than a substantive
guarantee. It commands, not that evidence be reliable, but that reliability be
assessed in a particular manner: by testing in the crucible of cross-
examination. . . . [¶] . . . [¶] Dispensing with confrontation because testimony is
obviously reliable is akin to dispensing with jury trial because a defendant is
obviously guilty. This is not what the Sixth Amendment prescribes.‖ (Crawford,
supra, 541 U.S. at pp. 61–62; see Melendez-Diaz, supra, 557 U.S. at pp. 317–318;
Bullcoming, supra, 564 U.S. at p. ___ [131 S.Ct. at p. 2715].) To underscore the
point, the high court in Melendez-Diaz said the analysts were subject to
confrontation even ―if all analysts always possessed the scientific acumen of Mme.
Curie and the veracity of Mother Teresa.‖ (Melendez-Diaz, at p. 319, fn. 6; see
Bullcoming, 564 U.S. at p. ___ [131 S.Ct. at p. 2715].) Until the high court arrives
at an authoritative decision that instructs otherwise, we are bound by the
controlling rationale of its established precedents. Those precedents specifically
reject alternative guarantees of reliability as proxies for the constitutional right in
question. ―There [may be] other ways — and in some cases better ways — to
challenge or verify the results of a forensic test. But the Constitution guarantees
one way: confrontation.‖ (Melendez-Diaz, at p. 318.)
                                          IV.
       The judgment must be reversed unless the prosecution can show beyond a
reasonable doubt that the result would have been the same notwithstanding the
error. (Chapman v. California (1967) 386 U.S. 18, 24.) Applying that test here, I
conclude that introduction of the evidence log sheet linking defendant to the test
sample was prejudicial.

                                           23
       Defendant was charged with vehicular manslaughter while intoxicated
(Pen. Code, § 191.5, subd. (b)), a crime that occurs upon commission of vehicular
manslaughter while ―driving . . . in violation of Section 23140, 23152, or 23153 of
the Vehicle Code . . . .‖ The prosecutor may prove intoxication by one of two
means: proof that the defendant‘s blood-alcohol level was 0.08 percent or greater
at the time of the accident (see Veh. Code, § 23152, subd. (b); id., § 23153, subd.
(b)) or proof that the defendant was unable to ―drive . . . with the caution of a
sober person, using ordinary prudence under same or similar circumstances‖
because of the effects of alcohol (CALCRIM No. 2110). In this case, the
prosecution argued both. However, the lab results showing that defendant‘s
blood-alcohol level was 0.09 percent two hours after the accident were critically
important to the prosecution. Based entirely upon that test result, prosecution
toxicologist John Treuting testified that defendant‘s blood-alcohol level was
actually 0.12 percent at the time of the accident. Without that test result, Treuting
would have concluded that defendant‘s blood-alcohol level was ―far lower‖ based
on testimony for the prosecution that she consumed only three shots of tequila.
Defendant and defense witnesses testified that she had consumed only two shots of
tequila.
       Willey purported to offer his own independent analysis of the gas
chromatography results. But his testimony had no value without the critical link
between defendant‘s blood sample and the test results. Because the log sheet
provided the only link between defendant and the lab results, and because the lab
results were the critical foundation for the prosecution‘s evidence that defendant‘s
blood-alcohol level was 0.08 percent or greater at the time of the accident, the
error was not harmless.
       Because I find admission of the evidence log to be reversible error, I do not
need to address any error that may have arisen from Willey‘s testimony conveying

                                          24
the test results themselves to the jury. I find it doubtful, however, that Willey
could have arrived at the 0.09 figure through a truly independent analysis of the
gas chromatography results, since the blood-alcohol figure is derived from a
complex calculation involving integration and regression. If the 0.09 figure is
admissible, it must be because the figure is a computer-generated result that, at
least as the law stands today, is generally viewed as nontestimonial. (Maj. opn.,
ante, at pp. 15–16.)
       The United States Supreme Court has not decided whether machine-
generated results invariably lie beyond the reach of the confrontation clause, and I
express no ultimate view on this issue here. I simply note that as a result of ever
more powerful technologies, our justice system has increasingly relied on ex parte
computerized determinations of critical facts in criminal proceedings —
determinations once made by human beings. A crime lab‘s reliance on gas
chromatography may be a marked improvement over less accurate or more
subjective methods of determining blood-alcohol levels. The allure of such
technology is its infallibility, its precision, its incorruptibility. But I wonder if that
allure should prompt us to remain alert to constitutional concerns, lest we
gradually recreate through machines instead of magistrates the civil law mode of
ex parte production of evidence that constituted the ―principal evil at which the
Confrontation Clause was directed.‖ (Crawford, supra, 541 U.S. at p. 50.)
       I would affirm the judgment of the Court of Appeal.


                                                            LIU, J.




                                           25
See next page for addresses and telephone numbers for counsel who argued in Supreme Court.

Name of Opinion People v. Lopez
__________________________________________________________________________________

Unpublished Opinion
Original Appeal
Original Proceeding
Review Granted XXX 177 Cal.App.4th 202
Rehearing Granted

__________________________________________________________________________________

Opinion No. S177046
Date Filed: October 15, 2012
__________________________________________________________________________________

Court: Superior
County: San Diego
Judge: Lantz Lewis

__________________________________________________________________________________

Counsel:

Janice R. Mazur, under appointment by the Supreme Court, for Defendant and Appellant.

Edmund G. Brown, Jr., and Kamala D. Harris, Attorneys General, Dane R. Gillette, Chief Assistant
Attorney General, Donald E. DeNicola, Deputy State Solicitor General, Gary W. Schons and Julie L.
Garland, Assistant Attorneys General, Steven T. Oetting, Daniel Bernstein, Michael Chamberlain, Lynne
G. McGinnis and Gil Gonzalez, Deputy Attorneys General, for Plaintiff and Respondent.

W. Scott Thorpe; and Albert C. Locher, Assistant District Attorney (Sacramento) for California District
Attorneys Association as Amicus Curiae on behalf of Plaintiff and Respondent.

Dolores A. Carr, District Attorney (San Jose) and John Chase, Deputy District Attorney, for California
Association of Crime Laboratory Directors as Amicus Curiae.
Counsel who argued in Supreme Court (not intended for publication with opinion):

Janice R. Mazur
Mazur & Mazur
13465 Camino Canada, No. 106-103
El Cajon, CA 92021
(800) 383-5002

Lynne G. McGinnis
Deputy Attorney General
110 West A Street, Suite 1100
San Diego, CA 92101
(619) 645-2205
