         IN THE COURT OF CRIMINAL APPEALS OF TENNESSEE
                          AT KNOXVILLE
                              Assigned on Briefs June 26, 2007

                  STATE OF TENNESSEE v. MICHAEL D. BOON

                Direct Appeal from the Criminal Court for Hamilton County
                            No. 255718    Don W. Poole, Judge



                   No. E2006-02320-CCA-R3-CD - Filed December 4, 2007


Following a bench trial, Defendant, Michael D. Boon, was found guilty of driving under the
influence (DUI), first offense, a Class A misdemeanor. The trial court sentenced Defendant to
eleven months, twenty-nine days, to be suspended after serving forty-eight hours in confinement.
On appeal, Defendant argues that the trial court erred in denying his motion to suppress and contends
that the admission of certain testimony violated his constitutional right to confront witnesses. After
a thorough review, we affirm the judgment of the trial court.

     Tenn. R. App. P. 3 Appeal as of Right; Judgment of the Criminal Court Affirmed

THOMAS T. WOODALL, J., delivered the opinion of the court, in which JOSEPH M. TIPTON , P.J., and
D. KELLY THOMAS, JR., J., joined.

Jerry H. Summers and Marya L. Wegenka, Chattanooga, Tennessee, for the appellant, Michael D.
Boon.

Robert E. Cooper, Jr., Attorney General and Reporter; Jennifer L. Bledsoe, Assistant Attorney
General; William H. Cox, III, District Attorney General; and Neal Pinkston, Assistant District
Attorney, for the appellee, the State of Tennessee.

                                             OPINION

I. Suppression Hearing

        Prior to trial, Defendant filed a motion to suppress the evidence against him arguing that the
arresting officer did not have reasonable suspicion to stop Defendant’s vehicle. At the suppression
hearing, Officer Victor Woughter, with the Chattanooga Police Department, testified that he was
traveling eastbound on I-24 on March 24, 2005, at approximately 11:00 p.m. Officer Woughter
observed a silver Ford Focus in front of him which was weaving back and forth in the traffic lane.
Officer Woughter activated his video camera and followed the vehicle to the East Brainerd Road area
on I-75. Officer Woughter said the vehicle crossed over either the dashed line on the right of the
vehicle or the left yellow line approximately ten to twelve times.

        Officer Woughter said that the vehicle maintained a fairly consistent speed until the I-75
interchange when the vehicle increased its speed. Officer Woughter followed the vehicle at a
consistent distance for approximately two-tenths of a mile. Based on his speedometer, Officer
Woughter testified that the vehicle during this time was traveling eighty miles per hour in a fifty-
five-mile per hour speed zone. Officer Woughter then activated his blue lights based on the driver’s
erratic driving and speed.

       On cross-examination, Officer Woughter stated that his patrol car had been driven
approximately 85,000 miles at the time of the stop. Officer Woughter did not know when the
vehicle’s speedometer was last calibrated.

       Defendant testified on his own behalf. Defendant said that on the the night in question he
was driving in a Ford Focus to his home in East Brainerd. He entered I-24 at the Fourth Avenue
entrance ramp and observed a patrol car behind him. Defendant said he maintained a consistent
speed of between fifty and fifty-two miles per hour while the patrol car was behind him.

        Defendant stated this his vehicle had been driven approximately 121,000 miles at the time
of the incident. Defendant said that the vehicle had problems with acceleration and had never been
driven at a speed of eighty miles per hour. On cross-examination, Defendant said he used his turn
signal when he pulled his vehicle off I-75 for the traffic stop but acknowledged that he had not used
his turn signals when he switched lanes while Officer Woughter was following him.

        Gene Boon, Defendant’s father, testified that Defendant primarily drove the Ford Focus back
and forth from home and work. Mr. Boon said that once the vehicle had been driven seventy or
eighty thousand miles, it began incurring significant emissions problems. Mr. Boon said that the
vehicle would lose power and stall. Mr. Boon stated that the vehicle had been driven no faster than
between approximately seventy and seventy-five miles per hour.

       At the conclusion of the suppression hearing, the trial court found that Officer Woughter had
reasonable cause to initiate the stop of Defendant’s vehicle based on Defendant’s erratic driving and
driving in excess of the posted speed limit. The trial court observed:

       [n]ow, I don’t know what speed they were going, but certainly Officer Woughter, as
       an experienced officer, can say what his speed was and look at [Defendant] and give
       an opinion about what his speed is. Whether it was [eighty] miles an hour or not, I’m
       not making that determination, but I do think there’s enough speed there and I do
       think there’s enough weaving there, I do think there’s enough touching the yellow on
       the left and the white broken line on the right, to indicate there was a reasonable and
       articulable suspicion to stop [Defendant].



                                                -2-
II. Trial

      At trial, the parties agreed to stipulate that the testimony of Officer Woughter, Mr. Boon and
Defendant would be the same testimony that they offered during the suppression hearing.

        Dawn Swiney, with the toxicology section of the T.B.I., was asked to perform a blood
alcohol report for the sample of blood taken from Defendant. Agent Swiney said she received two
tubes of blood to which an anticoagulant and a preservative had been added. Agent Swiney said that
she placed approximately one milliliter of Defendant’s blood sample in a head space gas
chromatogram for testing. Agent Swiney testified that the test results showed 0.16 gram percent
ethyl alcohol in Defendant’s blood sample, with a five percent margin of error.

       On cross-examination, Agent Swiney stated that the gas chromatogram was manufactured
by Perkin Elmer and was approximately five or six years old. Agent Swiney said that the
manufacturer performed routine maintenance on the instrument, the dates of which would be noted
on the instrument’s maintenance records. Agent Swiney believed that the instrument had been
serviced within the last six months before trial but could not say definitively without the maintenance
records. Agent Swiney said that the T.B.I.’s maintenance records were maintained in accordance
with the standards set by the American Society of Crime Laboratory Directors. Agent Swiney
acknowledged that there were no quality controls in place for the blood alcohol kits used to store an
individual’s blood sample. Agent Swiney said that she routinely checked the integrity of the test
tubes containing a blood sample before testing the sample.

       On redirect examination, Agent Swiney stated that she ran a series of standards through the
gas chromatogram prior to testing Defendant’s blood sample, and her records indicated that there
were no problems with the instrument.

III. Suppression of Evidence

        Defendant argues that the trial court erred in denying his motion to suppress because Officer
Woughter lacked reasonable suspicion to justify the stop. Specifically, Defendant argues that the
State failed to prove that Officer Woughter’s speedometer had been recently calibrated before or
after the traffic stop. Secondly, Defendant argues that any weaving within his own lane was
insufficient to support the requisite reasonable suspicion under our supreme court’s decision in State
v. Binette, 33 S.W.3d 215 (Tenn. 2000).

        A trial court’s findings of fact in a suppression hearing will be upheld unless the evidence
preponderates otherwise. State v. Odom, 928 S.W.2d 18, 23 (Tenn. 1996); see also State v.
Randolph, 74 S.W.3d 330, 333 (Tenn. 2002). The prevailing party in the trial court is “entitled to
the strongest legitimate view of the evidence adduced at the suppression hearing as well as all
reasonable and legitimate inferences that may be drawn from that evidence.” Odom, 928 S.W.2d
at 23. Furthermore, “questions of credibility of the witnesses, the weight and value of the evidence,
and resolution of conflicts in the evidence are matters entrusted to the trial judge as the trier of fact.”


                                                   -3-
Id. However, this Court reviews the trial court’s application of the law to the facts under a de novo
standard of review without any deference to the determinations of the trial court. State v. Walton,
41 S.W.3d 75, 81 (Tenn. 2001).

         Defendant urges this Court to dispense with the presumption of correctness ordinarily
afforded a trial court’s finding because the evidence was based on the video tape of Defendant’s
driving and did not raise an issue as to credibility. In Binette, the Supreme Court observed that
“when a trial court’s findings of fact on a motion to suppress are based solely on evidence that does
not involve issues of credibility, appellate courts are just as capable to review the evidence and draw
their own conclusions.” Binette, 33 S.W.3d at 217. Accordingly, the Binette court concluded that
in circumstances where the only evidence presented to the trial court does not raise an issue as to
credibility, “a reviewing court must examine the record do novo without a presumption of
correctness.” Id. In the case sub judice, however, Defendant placed credibility directly at issue by
testifying, and the trial court was called upon to assess the credibility of the witnesses and resolve
any conflicts. We will thus extend a presumption of correctness to the trial court’s findings in this
regard.

        The Fourth Amendment to the United States Constitution grants the right to be secure from
unreasonable searches and seizures, and prohibits the issuance of warrants without probable cause.
Article I, § 7 of the Tennessee Constitution is identical in purpose and intent with the Fourth
Amendment. State v. Troxell, 78 S.W.3d 866, 870 (Tenn. 2002). Under both constitutions, a
warrantless search or seizure is presumed to be unreasonable, and the resulting evidence is subject
to suppression unless the state demonstrates that the search or seizure was conducted pursuant to one
of the narrowly defined exceptions to the warrant requirement. Binette, 33 S.W.3d at 218.

       These constitutional protections against unreasonable searches and seizures also apply to
vehicles. Troxell, 78 S.W.3d at 870-71. In order to stop a vehicle, a law enforcement officer must
have probable cause or reasonable suspicion supported by specific and articulable facts to believe
an offense has been or is about to be committed. Randolph, 74 S.W.3d at 334. In determining
whether reasonable suspicion existed for the stop, a court must consider the totality of the
circumstances. Binette, 33 S.W.3d at 219.

        Officer Woughter testified at the suppression hearing that he followed Defendant’s vehicle
at a consistent distance and, based on his speedometer, both vehicles were traveling at a speed of
eighty miles per hour. Officer Woughter did not know when his speedometer had last been
calibrated. A police officer may properly testify as to the speed with which a suspect is driving based
on his or her visual observation of the speed that it took to keep pace with the suspect’s vehicle. See
State v. Woodard Joyner, No. 02C01-9106-CR-00124,1992 WL 105973, at *2 Tenn., at Jackson,
May 20, 1992), no perm. to appeal filed (observing that such testimony is admissible when “an
adequate foundation existed for the admission of this testimony, i.e., the deputy observed the
appellant’s motor vehicle for one-fourth of a mile; and the deputy was aware of the speed that it took
to keep pace with the appellant”). Based on our review, we conclude that the evidence does not



                                                 -4-
preponderate against the trial court’s finding that the speed at which Defendant was driving was a
factor supporting the initiation of a traffic stop.

         A reasonable suspicion to initiate a traffic stop depends on the totality of the circumstances.
State v. Yeargen, 958 S.W.2d 626, 632 (Tenn. 1997). The trial court, observing that the video tape
was the best evidence, also found that Defendant’s vehicle either touched or crossed both the white
line and the yellow line at least seventeen times while Officer Woughter was taping his driving. The
trial court stated, “Defendant then travels to the middle lane and crosses, or touches, the lines in that
middle lane some three times before he gets back into the fast lane again on the left.” Based on its
observations of the video tape, the trial court found that there was a reasonable and articulable
suspicion to initiate a traffic stop.

        In Binette, our supreme court cautioned that “‘if failure to follow a perfect vector down the
highway . . . [was] sufficient[ ] to suspect a person of driving while impaired, a substantial portion
of the public would be subject each day to an invasion of their privacy.’” Binette, 33 S.W.3d at 219
(quoting United States v. Lyons, 7 F.3d 973, 976 (10th Cir. 1993)). In Binette, the video camera in
the patrol car following the defendant taped his driving. After reviewing the video tape, the supreme
court concluded that “[w]hile [the defendant] did move laterally at times within his lane while
operating his vehicle, we find that his movement was not pronounced, and therefore did not give rise
to reasonable suspicion that he was under the influence of an intoxicant.” Id. at 220.

         “Whenever any roadway has been divided into two (2) or more clearly marked lanes for
traffic, . . . [a] vehicle shall be driven as nearly as practicable entirely within a single lane and shall
not be moved from such lane until the driver has first ascertained that such movement can be made
safely. . . .” T.C.A. § 55-8-123(1). We have reviewed the videotape of Defendant’s driving. Unlike
the situation in Binette where the defendant apparently did not touch or cross the lane lines,
Defendant’s wheels either touched or crossed the yellow and white lines demarcating his lanes at
least the seventeen times mentioned by the trial court. Although it was late in the evening,
considerable traffic was present on the interstate. On three occasions, Defendant switched lanes
without using his turn signal which could have affected the other traffic on the interstate as well as
Officer Woughter’s vehicle which was behind Defendant’s vehicle. See T.C.A. §§ 55-8-142 and 143
(requiring that turn signals be used to indicate turns if other traffic may be affected by the
movement).

       Based on the foregoing, we conclude that Officer Woughter had reasonable suspicion
supported by specific and articulable facts to conduct an investigative stop, and that the evidence
gained from the stop was properly admitted at trial.

        III. Crawford Issues

       Defendant argues that the trial court erred by permitting TBI forensic toxicologist Dawn
Swiney to testify about the reliability and accuracy of the gas chromatogram machine used to
determine Defendant’s blood alcohol content (BAC), and about the reliability and accuracy of the


                                                   -5-
blood alcohol testing kits used by law enforcement agencies to send blood samples to the TBI lab.
Defendant asserts that by these errors, the trial court also erred by admitting into evidence the alcohol
report from the TBI lab, which showed that Defendant had a BAC of 0.16. As will be shown below,
Defendant’s counsel had no objection to the admission of the TBI lab report into evidence.

        Rule 10(b) of the Rules of the Court of Criminal Appeals of Tennessee provides that
“[i]ssues which are not supported by argument, citation to authorities, or appropriate references to
the record will be treated as waived in this court.” (emphasis added). Rule 27(a)(7) of the
Tennessee Rules of Appellate Procedure requires an appellant’s argument in his brief to contain
references to the record.

        In his appellate brief, Defendant failed to identify the precise testimony of Ms. Swiney which
he asserts is inadmissible testimonial hearsay which violates the Confrontation Clause, pursuant to
Crawford v. Washington, 514 U.S. 36, 124 S. Ct. 1354 (2004). Defendant likewise has not identified
where Ms. Swiney testified as to the accuracy and reliability of either the gas chromatogram machine
or the blood alcohol test kits. In the statement of facts section of the brief, although Defendant does
give citations to the record, Defendant does not mention that Ms. Swiney testified about the accuracy
and reliability of the gas chromatogram machine and the blood test kits. Notwithstanding potential
waiver by Defendant, we have carefully reviewed the entire trial testimony of TBI forensic
toxicologist Dawn Swiney, and will address the issue on the merits.

         Our review shows that Ms. Swiney testified on direct examination that a gas chromatogram
machine was used to test Defendant’s blood sample; that the test takes approximately two minutes;
that the blood sample was received in a gray stopper tube from the blood alcohol test kit, which
preserved the blood sample; that the test showed a BAC of 0.16; that she prepared a report of the test
results (which was admitted into evidence at the trial); and that the gas chromatogram had a margin
of error of plus or minus five percent. During cross-examination by Defendant’s counsel, Ms.
Swiney was questioned regarding the chain of custody; dates the sample was taken, sent to the TBI
lab, and tested at the lab; where the sample was kept and under what conditions it was kept in the
lab; the manufacturers of the gas chromatogram machine and the blood test kits; who serviced the
gas chromatogram and blood test kits; and the quality control procedures on the blood test kits. On
redirect examination Ms. Swiney testified the procedure that she followed in all her cases was the
same procedure followed in testing Defendant’s blood sample; that the machine self-tests by running
a series of standards “throughout the alcohol run” to ensure the machine is in proper working
condition when the tests are performed; and that her records showed that there was nothing wrong
with the machine when the test was run on Defendant’s blood sample. On further re-direct she
confirmed that she understood the testing procedure and “what it’s looking for.”

        Pertinent to the issue raised by Defendant is the following, which consists of the entire
recross-examination by Defendant’s counsel:

        Q.                              Ms. Swiney, as far as the way this machine operates,
                                        am I correct that that’s beyond your area of expertise?


                                                  -6-
                                    It’s a machine that y’all purchased, you push the
                                    buttons and get the readings? As far as the actual way
                                    the machine operates and how it’s built and so forth,
                                    you’ve not had any special training or back to the
                                    manufacturer to learn those procedures, have you?

       A.                           I have not had any training by the manufacturer to
                                    work on this instrument.

       [DEFENSE COUNSEL]:           Thank you.

      Defendant’s counsel stated his objection (after Ms. Swiney’s testimony was completed) to
Ms. Swiney’s testimony as follows:

       [DEFENSE COUNSEL]:           So my argument on that point, Your Honor, I would
                                    address only the same issue, as far as Crawford comes
                                    into play, deals with the question of two aspects of
                                    this with what Ms. Swiney had to say. One is the
                                    actual machine that’s tested, the machine, Your
                                    Honor, as to whether it is reliable or not, and,
                                    secondly, the dealing with the blood kits.

                                    And it’s our contention, and whether - - to be honest
                                    with you, Judge, I haven’t seen anything around the
                                    country dealing with blood kits. Now, as far as
                                    machines, there’s a multitude of decisions that deal
                                    with different machines. In this one we’re taking it to
                                    the lab instead of to the Intoximeter, the intolinizer,
                                    the breathalyzer and so forth, whether the application
                                    of Crawford, whether that decision is applicable to a
                                    gas chromatogram is something that I haven’t seen
                                    any decisions on.

                                    But that’s the basis of my objection to her testimony
                                    and the results in this matter, Your Honor, is on the
                                    question of whether he was or was not under the
                                    influence, would be the question of the, whether under
                                    Crawford, the right of confrontation, under the
                                    Tennessee and federal constitution, is violated by
                                    them not proving with the people who have the
                                    expertise or the maintenance records of the gas
                                    chromatograph, as well as these blood kits. And



                                              -7-
                                       that’s my objection to that. That’s all I have, Your
                                       Honor. (emphasis added).

       In his motion for new trial, Defendant asserted grounds (4) and (5) as follows:

       (4) That the Trial Court erred in allowing inadmissible hearsay testimony as to the
       defendant’s blood alcohol content in violation of Crawford v. Washington, 541 U.S.
       36, 124 S. Ct. 1354 (2004) and the confrontation clause of article 1, section 9 of the
       Tennessee Constitution because at the trial the forensic chemist or technician who
       performed the analysis of the blood sample from the defendant could not testify about
       the reliability of the gas chromatography. (emphasis added).

       (5) That the Court erred in admitting inadmissible hearsay as to the commercial
       blood kit used in preserving the defendant’s blood sample in violation of the holding
       in Crawford, 541 U.S. 36, 124 S. Ct. 1354 and the confrontation clause of article 1,
       section 9 of the Tennessee Constitution because at the trial the forensic chemist or
       technician who performed the analysis of the blood sample drawn from the defendant
       could not testify about the reliability of the process or kit used in preserving the blood
       sample. (emphasis added).

      Nothing in the record on appeal indicates what, if any, objection Defendant made to Ms.
Swiney’s proposed testimony prior to the bench trial. The first instance where an objection to Ms.
Swiney’s testimony appears is during her direct examination by the State:

       Q.                              So we’re dealing with - - what was the finding of the
                                       ethyl alcohol amount that you found in your test?

       A.                              In this case it was a .16 grams [sic] percent.

       Q.                              Okay. And in that five percentage of error could be
                                       anywhere from a .15, possibly, to a .17?

       A.                              That’s correct.

       Q.                              And do you prepare a report when you make your
                                       findings?

       A.                              Yes, I do.

       [PROSECUTOR]:                   One moment, Judge. If may I approach?

       THE COURT:                      You may.



                                                    -8-
       [DEFENSE COUNSEL]:              Judge, I don’t have any objection to the report, I
                                       would want to object to the overall procedure when I
                                       cross-examiner [sic] her. But I have no objection to
                                       the report.

       Q.                              Ma’am, I’ll ask you if you can recognize that report?

       A.                              Yes, this is the report that I generated on this case.

       Q.                              And this would be a copy of the one that you have, is
                                       that correct?

       A.                              That’s correct.

       [PROSECUTOR]:                   Judge, at this time we’d like to mark the official
                                       alcohol report, submitted by Ms. Swiney, as the next
                                       exhibit, I think that would be No. 12.

       THE COURT:                      Let that be marked and entered as Exhibit 12 based on
                                       the statement by [Defense Counsel].

                                       (Thereupon, the document was marked
                                       Exhibit No. 12 and received in evidence).
(emphasis added).

        It is not clear in the record up to this point precisely what Defendant’s counsel was intending
to object to by announcing an objection “to the overall procedure.” During the entire cross-
examination and recross-examination of Ms. Swiney, Defendant’s counsel never made any objection
to any responses to his questions.

         Defendant argues that “[u]nless the person responsible for the maintenance of an instrument
[is] available for cross-examination, defendant’s [constitutional] right to confront the witnesses
against him is violated.” Defendant further argues that “[u]nder the Confrontation Clause, the
defendant has the right to confront the manufacturer of this machine who was responsible for
servicing the machine and insuring that it operated properly” . . . and that “[b]y allowing Ms. Swiney
to testify about the accuracy and reliability of the machine and blood kits and admitting her alcohol
report into evidence, the trial court erred.”

       There is no question that Defendant clearly relies upon Crawford v. Washington, 541 U.S.
36, 124 S. Ct. 1354 (2004), and his constitutional rights to confront the witnesses against him, U.S.
Constitution Amend. VI and Tennessee Constitution article 1, section 9, in arguing that the evidence
of Defendant’s BAC of 0.16 was erroneously admitted into evidence at his trial.



                                                 -9-
        As recently noted by the Tennessee Supreme Court in State v. Lewis, _____ S.W.3d _____,
No. M2004-02255-SC-R11-CD, 2007 WL 233296 (August 17, 2007), the United States Supreme
Court in Crawford “established a new standard for the admissibility of hearsay statements under the
Confrontation Clause.” Lewis, 2007 WL 233296 at *4. “Testimonial hearsay” is inadmissible in
the face of a Confrontation Clause objection unless the declarant is unavailable and the accused had
the prior opportunity to cross-examine the declarant. State v. Maclin, 183 S.W.3d 335, 345 (Tenn.
2006) (citing Crawford).

        Defendant appears to argue generally that the inadmissible hearsay evidence was (1) that the
gas chromatogram machine manufactured by the Perkin Elmer company is accurate and reliable, and
(2) that the blood alcohol kit manufactured by Tri-Tech company is accurate and reliable. Our
review of the record reveals that Ms. Swiney never testified specifically that either the gas
chromatogram or the blood alcohol test kits were reliable and/or accurate.

         Ms. Swiney did testify as to the testing machine’s margin of error being plus or minus five
percent. On cross-examination, Defendant’s counsel thoroughly questioned Ms. Swiney about
procedures for the maintenance and service of the gas chromatogram machine and the blood alcohol
test kits, but never asked Ms. Swiney specifically about the reliability or accuracy of the machine or
the kits. On redirect examination Ms. Swiney testified about the testing machine having a “series
of standards” completed during each testing as a “self test.” On recross-examination she
acknowledged that she had received no training from the manufacturer on how to “work on” the gas
chromatogram machine.

         In support of his argument, Defendant relies upon Shiver v. State, 900 S.W.2d 615 (Fla. Dist.
Ct. App. 2005), wherein the defendant was convicted of felony driving under the influence. Pursuant
to a particular provision of a Florida statute, the State was required to prove that the alcohol breath
test machine used to test the defendant’s BAC had received the statutorily required maintenance;
otherwise the breath test results would be inadmissible. The prosecution submitted an affidavit
which contained the information showing the machine had been subjected to proper maintenance
procedures. However, the witness through whom the affidavit was introduced was the arresting
officer, who had no personal knowledge abut the machine’s maintenance. The Florida appellate
court held that admission of the hearsay in the affidavit was in violation of the defendant’s
Confrontation Clause rights as espoused in Crawford, and reversed the conviction. Since proof of
statutorily mandated maintenance of the machine was a necessary prerequisite to the admissibility
of the BAC results, the information was obviously prepared for admission at trial, and, accordingly
was testimonial hearsay evidence. Shiver, 900 S.W.2d at 618. As recognized by Defendant in his
brief, there is no such statutory requirement in Tennessee as in Florida. Furthermore, in Shiver, the
record clearly showed inadmissible testimonial hearsay had been erroneously admitted as evidence.

       Defendant’s failure to specifically cite to the record what testimony he asserts was
inadmissible testimonial hearsay in violation of Crawford requires that we must theorize as to what
Defendant argues was improper testimony. The only testimony which comes even close to being



                                                 -10-
testimony of the accuracy and/or reliability of the gas chromatogram machine and the blood alcohol
test kits, which was elicited by the State on either direct or redirect examination, is the following:

       (1) The margin of error in each blood alcohol test is plus or minus 5 percent, such
       that a reading of 0.16 could be a BAC anywhere from a 0.15 to a 0.17;

       (2) The gas chromatogram machine has a self-test procedure to ensure it is operating
       properly at the time a defendant’s sample is being tested.

       (3) The preservative/anti-coagulant in the tubes of the blood alcohol test kit prevent
       the blood sample from being degraded, so that it can be tested;

       There is no explicit testimony from Ms. Swiney of how she knew about the margin of error
or how she knew about the self-test procedure on the gas chromatogram or the preservative and anti-
coagulant properties even though she acknowledged:

               (a) She had not been trained on how to “work on” the gas
               chromatogram machine.

               (b) She did not do the maintenance or servicing of the machine or the
               kits.

               (c) She did not have the maintenance schedule of the testing machine
               with her at trial.

               (d) She did not know who is responsible for maintaining, testing, or
               the quality control of the blood alcohol test kit.

        While there was detailed testimony from Ms. Swiney (most of it during cross-examination
by Defendant) about various aspects of the gas chromatogram machine and the blood alcohol test
kits that she was unfamiliar with, there was no testimony from her as to how she was aware of (1)
the margin of error in the testing machine; (2) the machine’s self-testing capabilities; or (3) the
preservative and anti-coagulant capabilities of the blood alcohol test kits. Therefore, it would be
speculation on our part to conclude that her testimony concerning these matters was hearsay. Unless
the evidence is testimonial hearsay, a Confrontation Clause violation does not occur.

        Defendant quotes from State v. Johnson, 717 S.W.2d 298, 303 (Tenn. Crim. App. 1986), in
support of his argument on this issue, that “test results are admissible only when the tests are shown
to have been administered by qualified personnel and when it is shown the testing device is
scientifically acceptable and accurate for the purpose that it is being employed.” Id. at 303.
However, Defendant’s Confrontation Clause issue is not addressed by Jackson. Defendant did not
argue at trial, or on appeal, that Ms. Swiney was not qualified to administer the test on Defendant’s
blood sample. Likewise, Defendant did not argue at trial or on appeal that the gas chromatogram


                                                -11-
machine or the blood alcohol test kits were not scientifically acceptable. While Defendant did
contest at trial and on appeal a Confrontation Clause violation with some unidentified portion of Ms.
Swiney’s testimony, he never contested the fact that the testing method used was accurate for the
purpose that it was being employed. In other words, before raising a Crawford issue in a case such
as this, a defendant must show that inadmissible testimonial hearsay is being offered as evidence.
In this case, Defendant did not object to the evidence on the basis that the Johnson factors had not
been proven. Until that objection would be made, it is unknown whether the testimony by Ms.
Swiney was testimonial hearsay. Since the record is not clear that the pertinent testimony of Ms.
Swiney was hearsay, much less testimonial hearsay, Defendant is not entitled to relief on this issue.

                                         CONCLUSION

       After review, we affirm the judgment of the trial court.


                                                       ___________________________________
                                                       THOMAS T. WOODALL, JUDGE




                                                -12-
