Fourth Court of Appeals San Antonio, Texas MEMORANDUM OPINION No. 04-15-00290-CR
Jose Miguel Garcia VILLARREAL, Appellant
v.
The STATE of Texas, Appellee
From the County Court at Law No. 12, Bexar County, Texas Trial Court No. 364138 Honorable Scott Roberts, Judge Presiding
Opinion by: Rebeca C. Martinez, Justice
Sitting: Karen Angelini, Justice Rebeca C. Martinez, Justice Patricia O. Alvarez, Justice
Delivered and Filed: August 17, 2016
AFFIRMED
Jose Miguel Garcia Villarreal appeals his conviction for driving while intoxicated,
asserting multiple issues on appeal. We overrule Villarreal’s issues and affirm the trial court’s
judgment.
BACKGROUND
Villarreal was charged by information with the misdemeanor offense of driving while
intoxicated on or about June 11, 2011. TEX. PENAL CODE ANN. § 49.04(a), (b) (West Supp. 2015).
He pled not guilty and proceeded to trial before a jury. Before trial, Villarreal filed a general 04-15-00290-CR
motion to suppress all evidence stemming from the stop, and specific motions to suppress the
blood test results and the videotape of the stop. The trial court denied the motions after an
evidentiary hearing. After a three-day trial, the jury found Villarreal guilty of DWI and the court
sentenced him to confinement for six months in the county jail and assessed a $700 fine. His
sentence was suspended and he was placed on community supervision for a period of one year.
Villarreal now appeals, arguing that the trial court erred in denying his motions to suppress,
granting a continuance for the State, and admitting testimonial and documentary evidence
concerning his blood alcohol content (BAC).
MOTION TO SUPPRESS
In two issues, Villarreal argues the trial court erred in denying his motions to suppress all
evidence stemming from the stop of his vehicle because (1) the officer lacked reasonable suspicion
to conduct a traffic stop, and (2) the officer was not exercising his community caretaking function
when he stopped the vehicle. The State acknowledges in its brief that the community caretaking
function is not at issue. Therefore, we need only address Villarreal’s argument that the officer did
not have reasonable suspicion for the traffic stop.
Standard of Review
In reviewing the trial court’s ruling on a motion to suppress, we afford almost total
deference to the court’s determination of historical facts, especially when it is based on assessment
of a witness’s credibility, as long as the fact findings are supported by the record. Johnson v. State,
414 S.W.3d 184, 192 (Tex. Crim. App. 2013); Guzman v. State, 955 S.W.2d 85, 89 (Tex. Crim.
App. 1997). We apply the same deferential standard when reviewing the court’s ruling on mixed
questions of law and fact where resolution of those issues turns on an evaluation of credibility.
Johnson, 414 S.W.3d at 192. We review de novo the trial court’s application of the law to the
facts and its resolution of mixed questions of law and fact that do not depend upon credibility -2- 04-15-00290-CR
assessments. Id.; Wade v. State, 422 S.W.3d 661, 669 (Tex. Crim. App. 2013) (question of whether
a certain set of historical facts constitutes reasonable suspicion for a detention is reviewed de
novo). When, as here, the trial court makes express findings of fact, we view the evidence in the
light most favorable to the court’s ruling and determine only whether the evidence supports the
fact findings. Johnson, 414 S.W.3d at 192; Valtierra v. State, 310 S.W.3d 442, 447 (Tex. Crim.
App. 2010).
Applicable Law
An officer may conduct a brief investigative detention, or Terry stop, when he has
reasonable suspicion to believe that the person is involved in criminal activity. Ornelas v. United
States, 517 U.S. 690, 693 (1996); Terry v. Ohio, 392 U.S. 1, 21 (1968); Balentine v. State, 71
S.W.3d 763, 768 (Tex. Crim. App. 2002). Reasonable suspicion exists when the officer has
specific articulable facts that, combined with the rational inferences from those facts, lead him
reasonably to conclude that the person is, has been, or soon will be engaged in criminal activity.
Balentine, 71 S.W.3d at 768; Woods v. State, 956 S.W.2d 33, 38 (Tex. Crim. App. 1997). This is
an objective standard that disregards the actual subjective intent of the officer, and instead looks
to the totality of the circumstances and focuses on whether there was an objectively justifiable
basis for the detention. Derichsweiler v. State, 348 S.W.3d 906, 914 (Tex. Crim. App. 2011). A
traffic violation committed in the presence of an officer authorizes an initial stop. State v. Daniel,
446 S.W.3d 809, 813 (Tex. App.—San Antonio 2014, no pet.) (citing Walter v. State, 28 S.W.3d
538, 542 (Tex. Crim. App. 2000)).
Evidence
The evidence presented at the suppression hearing consisted of the testimony of San
Antonio Police Officer Jason Portillo and a defense witness, Benjamin Salinas, the passenger in
Villarreal’s vehicle, along with the video recording from Officer Portillo’s patrol car and two -3- 04-15-00290-CR
photographs of the area. Officer Portillo testified that on the night of June 11, 2011, he was
patrolling the area near the intersection of Highway 281 and Highway 1604. At approximately
2:15 a.m., Portillo was in his patrol vehicle traveling westbound on the access road of Highway
1604. Traffic was moderate because the nightclubs were closing and people were going home.
Portillo first noticed Villarreal’s vehicle traveling southbound on Stone Oak toward the 1604
access road when he heard “the brakes locking and the tires screeching” and saw the vehicle
approaching the right turn at a high rate of speed. Portillo testified that the right turn from Stone
Oak onto the westbound 1604 access road is a “sharp curve, about a 45-degree angle” and there is
a yield sign. Portillo testified that, in his experience, the sound of screeching tires means the driver
was traveling at a high rate of speed and lost control, and has slammed on the brakes to regain
control of the vehicle. When Portillo turned to look for the source of the sound, he saw Villarreal’s
vehicle exhibiting a “jerking motion where it’s stopping, trying to stop at a rapid pace,” and “the
vehicle was shaking as when you apply the brakes hard.” Portillo stated that Villarreal “almost
wrecked out” and almost hit the yield sign as he navigated the curve of the right-hand turn at a
high rate of speed. Portillo stated there was a vehicle in front of Villarreal’s vehicle, and it took
the right-hand turn at a slower speed, which was more appropriate for the curve. Officer Portillo
testified he did not clock Villarreal’s speed, but based on his observation of the high-speed manner
in which Villarreal’s vehicle took the curve in comparison to the controlled manner in which the
vehicle in front made the turn, Portillo opined that Villarreal did not navigate the turn in a
reasonable manner.
Portillo’s patrol car was equipped with a front-view camera and a back-view camera. Due
to the positioning of his patrol vehicle on the access road, Portillo testified that neither of the
cameras captured Villarreal slamming on the brakes or his vehicle jerking, but only show him
regaining control and traveling at a high rate of speed around the turn. The video was viewed by -4- 04-15-00290-CR
the trial court. The video shows Villarreal’s vehicle making the last part of the turn and then
entering on to 1604, traveling westbound, where the traffic was heavy. Officer Portillo caught up
and followed behind Villarreal’s vehicle until it exited on Rogers Ranch Road. Portillo then
initiated a traffic stop for Villarreal’s failure to make the right-hand turn on to the 1604 access road
in a reasonable and prudent manner.
Benjamin Salinas testified that he was a long-time friend of Villarreal and was with him
on the night of June 11, 2011. Salinas and Villarreal had been at a nightclub on Stone Oak for
approximately two hours and left just before closing time at 2:00 a.m. Salinas testified he saw
Villarreal drink two beers, but they were not together the entire time at the club. Villarreal was
driving and Salinas was in the front passenger seat when they left and began driving southbound
on Stone Oak toward 1604. Salinas testified that Villarreal was not speeding, did not lose control,
and did not almost hit a pole or curb when he navigated the right-hand turn on to the westbound
1604 access road. Salinas also stated there was no yield sign at the turn. On re-direct, Officer
Portillo reiterated that he was positive there was a yield sign at the turn, and explained that he
diagrammed it on the wrong side and it was actually on the outside curb of the turn, rather than on
the inside curb. Portillo further stated that, in his experience and training, there are usually yield
signs at those types of curves “[t]o let them know to slow down so they can negotiate the curve
safely.”
At the conclusion of the hearing, the trial court made the following findings of fact on the
record: (1) the officer began following Villarreal at Stone Oak and followed him until he finally
stopped him somewhere off Rogers Ranch; (2) the officer was a credible witness; (3) the officer
stated under oath that he “heard a screeching of the tires, that he observed [Villarreal’s] vehicle
taking the curve from Stone Oak Parkway onto the access road of 1604 at a too-high rate of speed
and that he almost struck a yield sign;” (4) the yield sign is clearly present on the video; (5) it is -5- 04-15-00290-CR
unclear from the video whether the yield sign was almost struck; and (6) the officer followed
Villarreal “for quite a long distance before he made the stop, however, the officer testified that he
did this for personal safety reasons.” Based on these facts, the trial court concluded that Officer
Portillo had reasonable suspicion to make the traffic stop and proceed with an investigation.
Analysis
On appeal, Villarreal argues the State failed to prove that Officer Portillo had reasonable
suspicion for the traffic stop because “the officer . . . testified at the motion to suppress that, at the
time of the stop, he did not believe [Villarreal] was intoxicated, tired, or sleepy,” and “he did not
believe [Villarreal] committed an offense given the manner in which [he] handled the curve at
Stone Oak and 1604.” Villarreal mischaracterizes the officer’s testimony. The record shows that
Officer Portillo answered “No” when asked by defense counsel, “Now, at this time when you’re
going behind him, you - - the only reason to believe that an offense may have been committed . . .
is the noise you heard and you saw the defendant coming out of the curve. Is that fair to say?”
Officer Portillo also answered “No” when defense counsel asked, “So at the time you followed the
defendant for five minutes that you did not bother to stop him or pull him over despite the fact that
he got into a highway with heavy traffic, the only thing you had in your mind was a hunch and
nothing else. Is that fair to say?” Officer Portillo never stated at the hearing that “he did not
believe [Villarreal] committed an offense given the manner in which [he] handled the curve at
Stone Oak and 1604.” With respect to his subjective belief whether Villarreal was intoxicated,
tired, or sleepy, Officer Portillo’s testimony was that, at the time he heard the noise, saw Villarreal,
and got behind his vehicle, he did not suspect that Villarreal was intoxicated, tired, or sleepy.
Further, in reviewing the trial court’s ruling on a motion to suppress, we apply an objective
“reasonable man” standard that disregards the actual subjective intent of the officer.
Derichsweiler, 348 S.W.3d at 914. Looking at the totality of the circumstances, we focus on -6- 04-15-00290-CR
whether there was an objectively justifiable basis for the temporary detention. Id. Here, Officer
Portillo not only testified to his opinion that Villarreal “did not navigate the turn in a reasonable
and prudent manner,” but also articulated specific, objective facts based on his personal
observations of Villarreal’s operation of his vehicle which, along with rational inferences flowing
from those facts, created a reasonable suspicion that Villarreal had committed a traffic violation.
See TEX. TRANSP. CODE ANN. § 545.351(c)(2) (West Supp. 2015) (operator shall, consistent with
subsections (a) and (b), drive at an appropriate reduced speed if approaching and going around a
curve); see also id. § 545.351(a) (operator may not drive at a speed greater than is reasonable and
prudent under the circumstances); id. § 545.351(b) (operator may not drive a vehicle at a speed
greater than is reasonable and prudent under the conditions and having regard for actual and
potential hazards). Officer Portillo testified to his specific observations that: (i) he heard “brakes
locking and tires screeching;” (ii) when he turned to look for the source of the noise, he saw
Villarreal’s vehicle approaching the turn at a high rate of speed; (iii) he saw the vehicle jerking
and shaking “as when you apply the brakes hard;” (iv) the right turn from Stone Oak on to the
westbound 1604 access road is a “sharp curve, about a 45-degree angle” and there is a yield sign;
(v) he saw Villarreal’s vehicle make the right-turn at a rate of speed “too high” for the type of
curve; and (vi) he saw the vehicle almost hit the pole of the yield sign when it went around the
curve. Portillo also testified that, in his experience and training, the sound of screeching tires
means the driver was traveling at a high speed, lost control, and has slammed on the brakes to
regain control of the vehicle. See Ford v. State, 158 S.W.3d 488, 494 (Tex. Crim. App. 2005) (law
enforcement officer’s training and experience are factors that can be considered in a reasonable
suspicion analysis).
Villarreal points out Officer Portillo’s failure to recognize the intersection in defense
photos, Salinas’s testimony stating that Villarreal was not speeding and there was no yield sign at -7- 04-15-00290-CR
the intersection, and the discrepancies between the officer’s testimony and his report. However,
such inconsistencies or conflicts in the evidence are for the trial court to resolve in its role as fact-
finder. See State v. Ross, 32 S.W.3d 853, 855 (Tex. Crim. App. 2000). Based on his personal
observation of the high-speed manner in which Villarreal’s vehicle took the curve—“almost
wrecking out,” and his comparison to the controlled manner in which the vehicle in front made the
turn, Officer Portillo stated that Villarreal did not navigate the turn in a reasonable manner. The
officer articulated specific facts that establish reasonable suspicion that Villarreal committed a
traffic offense under section 545.351 of the Transportation Code. The trial court’s fact findings
are supported by the record and it did not abuse its discretion in denying Villarreal’s motions to
suppress. 1
MOTION FOR CONTINUANCE
In his third issue, Villarreal argues the trial court abused its discretion when it granted the
State’s oral motion for continuance of the April 2, 2014 trial setting based on the need to obtain an
English translation of statements made in Spanish on the video of the stop. The verbal request for
continuance does not appear in the record. The only reference to the challenged continuance is at
the beginning of the April 2, 2014 reporter’s record of the suppression hearing that was held that
day. The trial court briefly states, “Yesterday we were prepared to start the trial, pick a jury this
1 Relying on State v. Dixon, 151 S.W.3d 271 (Tex. App.—Texarkana 2004), aff’d, 206 S.W.3d 587 (Tex. Crim. App. 2006), Villarreal also argues the approximately five-minute delay between Officer Portillo’s observation of the traffic violation and his stop of the vehicle undermines any reasonable suspicion that may have existed. The court of appeals’ opinion in Dixon focuses on the trial court’s finding that the 3.2 mile delay between the officer’s observation of the un-signaled turn and the traffic stop was unreasonable. Id. at 274-75. However, the opinion stresses that the trial court made a finding that nothing prevented the officer from conducting the stop sooner, and clarifies that it is not holding that a 3.2 mile delay would be unreasonable in every case. Id. at 275. Here, Officer Portillo testified that Villarreal’s vehicle had already entered into “heavy traffic” on 1604 by the time Portillo got behind him and he waited to stop Villarreal until he exited the highway for reasons of “officer safety.” This case is therefore distinguishable from the situation in Dixon. We also note that the Court of Criminal Appeals held that the dispositive issue in Dixon was not the delay between the purported traffic offense and the officer’s traffic stop, but rather was the trial court’s determination that no traffic offense was in fact committed. See Dixon, 206 S.W.3d at 590-91.
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morning, and then it was brought to my attention that the videotape of the stop contained a lot of
Spanish in it and it had not yet been translated, and that needed to be done prior to introducing it
to the jury, so I decided that we were going to have to, at least, reset for a while to give that a
chance to happen.” Defense counsel then referenced a previous conversation off the record, and
re-stated Villarreal’s opposition to the continuance because “the case being pending on the docket
for about three years . . . there was plenty of time for the Government to secure the translation of
the video.” The State replied that it was “not opposed to a continuance,” stating that it is “in the
best interest of both parties that . . . in order to make a complete record that we get everything
translated into English.” The trial court then reiterated its decision to re-set the trial and proceeded
with the suppression hearing. The court’s docket sheet shows there were two subsequent
continuances granted on Villarreal’s request before the case finally proceeded to trial on April 7,
2015.
On appeal, Villarreal asserts the April 2, 2014 continuance was an abuse of discretion
because the State ultimately did not use the translation at trial and he suffered actual prejudice
because the continuance deprived him of a speedy trial. 2 The State replies that Villarreal
challenged the accuracy of the translation and, because the translator was no longer employed by
Bexar County and was unavailable to testify, it therefore could not use the transcript. A trial court
has discretion to grant an oral motion for continuance based on “equitable grounds.” Williams v.
State, 172 S.W.3d 730, 733 (Tex. App.—Fort Worth 2005, pet. ref’d). “[A] motion for
continuance, based on equitable grounds rather than on statutory grounds, is entirely within the
2 Villarreal argues he was prejudiced by the continuance because it violated his right to a speedy trial. Villarreal’s objection to the continuance did not make any reference to his right to a speedy trial, and the record does not show that he ever asserted his right to a speedy trial, either before or after April 2, 2014. See Cantu v. State, 253 S.W.3d 273, 282 (Tex. Crim. App. 2008) (defendant bears the burden to assert his right to a speedy trial). Indeed, the court’s docket sheet shows two continuances were granted at Villarreal’s request after April 2, 2014.
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sound discretion of the court, and will only call for reversal if it is shown that the court clearly
abused its discretion.” Id. (quoting Alvarado v. State, 818 S.W.2d 100, 103 (Tex. App.—San
Antonio 1991, no pet.)). To obtain a reversal based on the trial court’s decision to grant a
continuance, an appellant must show actual prejudice arising from the continuance. Williams, 172
S.W.3d at 733 (citing Vasquez v. State, 67 S.W.3d 229, 240 (Tex. Crim. App. 2002)).
Given the sparse record surrounding the oral motion for continuance, we cannot say the
trial court abused its discretion in granting the continuance based on the State’s presentation of a
legitimate need for additional time to obtain a translation of statements it claims it intended to use
at trial. Apart from Villarreal’s insinuation of bad faith by the State, there is nothing in the record
to suggest the State was not truthful about its intent to use the translated statements at trial.
Moreover, we conduct an abuse of discretion review based only on the information known to the
trial court at the time of its ruling, not based on what subsequently occurred at trial. Weatherred
v. State, 15 S.W.3d 540, 542 (Tex. Crim. App. 2000). We conclude the trial court did not abuse
its discretion in granting the continuance.
EVIDENTIARY ISSUES
In his final two issues, Villarreal asserts the trial court erred in permitting Officer Portillo
to testify at trial to a “correlation” between Villarreal’s performance on a field sobriety test and his
BAC level, and erred in admitting the BAC report. We review a trial court’s admission or
exclusion of evidence for an abuse of discretion. Tillman v. State, 354 S.W.3d 425, 435 (Tex.
Crim. App. 2011).
Officer’s Testimony Regarding Field Sobriety Test
Villarreal asserts that Officer Portillo was allowed to give improper trial testimony by
correlating Villarreal’s performance on the walk-and-turn field sobriety test to his particular BAC
level. See Emerson v. State, 880 S.W.2d 759, 768-69 (Tex. Crim. App. 1994) (concluding the - 10 - 04-15-00290-CR
Horizontal Gaze Nystagmus, or HGN, test is a reliable indicator of intoxication, but also
concluding the test is not a sufficiently reliable indicator of “a precise BAC”). Extending Emerson
to a different type of field sobriety test, Villarreal contends the officer’s testimony that Villarreal’s
“clues on the walk-and-turn field sobriety test indicated that [his] blood-alcohol concentration was
over .08” constituted an improper quantification of his precise BAC. The State challenges
Villarreal’s characterization of the officer’s testimony, and asserts Portillo merely testified to the
number of clues exhibited by Villarreal on the walk-and-turn test and the number of clues
necessary to indicate intoxication, and drew no correlation between the clues and a precise BAC
level.
The record shows that Officer Portillo testified about his administration of several
standardized field sobriety tests and to the number of clues indicating intoxication that Villarreal
exhibited on each test. Villarreal’s complaint on appeal is limited to the officer’s testimony about
his performance on the walk-and-turn field sobriety test. After detailing the instructions he gave
Villarreal for the walk-and-turn test, Officer Portillo described his observations of Villarreal’s
performance on the test. Portillo testified that Villarreal exhibited four clues of intoxication on the
walk-and-turn test by failing to keep his balance during the instructions, stepping off the line during
the test, raising his arms for balance during the test, and taking too many steps during the test. The
State then asked Officer Portillo, “And how many clues - what’s the minimum number that
indicates that a person’s blood-alcohol concentration is over .08?” Over defense counsel’s
objection, Portillo was permitted to answer, “Two clues.”
In Emerson, the court held that, “[a] witness qualified as an expert on the administration
and technique of the HGN test may testify concerning a defendant’s performance on the HGN test,
but may not correlate the defendant’s performance on the HGN test to a precise BAC.” Id. at 769.
We disagree that Officer Portillo’s testimony correlated Villarreal’s performance on the walk-and- - 11 - 04-15-00290-CR
turn field test to his precise BAC level. Portillo merely testified that the presence of two out of
four clues on the walk-and-turn field sobriety test indicates that a person is intoxicated, i.e., over
the legal limit. The fact that the prosecutor’s question referred to intoxication in terms of the legal
limit of a “blood-alcohol concentration over .08” does not mean that the officer’s answer was an
attempt to quantify Villarreal’s precise BAC. In discussing the proper scope of an officer’s
testimony concerning the HGN test, the Emerson court held that the defendant’s performance on
the test is admissible as evidence that the defendant was intoxicated, just not as to the defendant’s
exact BAC level. Id. at 769. Officer Portillo’s testimony did not violate Emerson.
Admission of BAC Report
Last, Villarreal asserts the trial court erred in admitting the lab report showing his BAC
results because the State failed to establish a proper chain of custody to prove the blood tested was
drawn from him. The nurse who drew Villarreal’s blood samples was deceased at the time of trial
and did not testify. Officer Portillo testified that he observed the nurse draw the blood samples
from Villarreal, shake the vials ten times, label and seal the vials in an envelope, and place them
in a locked refrigerator. He stated that only the medical examiner can remove the blood vials from
the locked refrigerator. Portillo also testified that the labels used by the nurse were “[t]he stickers
that we write their name, case number, my name, and my badge number, the nurse’s name and, I
guess, the time and date.” Finally, Officer Portillo stated that he looked at and checked the vials.
He also filled out a blood draw checklist about the procedure.
Dr. Vanessa Hargrove, the Chief Toxicologist at the Bexar County Medical Examiner’s
Office, testified that she received two blood vials for testing in this case with Villarreal’s name
and date of birth. She identified State’s Exhibit No. 8 as the one-page BAC report she prepared
and signed on July 12, 2011. Dr. Hargrove testified that the report lists Villarreal’s full name and
shows the vials were received at the lab on June 16, 2011. When asked about the condition of the - 12 - 04-15-00290-CR
blood vials, Dr. Hargrove stated that she had no notes otherwise, so they “came in intact as they
should.” Dr. Hargrove testified that she analyzed the blood using gas chromatography to
determine its blood alcohol content. When the State moved to admit the BAC report, Villarreal
raised several objections, including that the chain of custody had not been established because it
did not show “what happened to the vials after the blood was drawn.” The trial court overruled
the objection and admitted the report. Dr. Hargrove then testified that the report showed Villarreal
had a BAC level of 0.12.
Villarreal argues on appeal that the trial court abused its discretion in admitting the BAC
report because a proper chain of custody was not established. Specifically, Villarreal asserts that
because Officer Portillo did not testify that he saw what the nurse wrote on the vials’ labels, and
was not himself shown the blood vials for identification at trial, the chain of custody was
insufficient to prove that the blood tested was the same blood drawn from him. A proper chain of
custody must be established to lay the predicate for admission of blood test results. Mitchell v.
State, 419 S.W.3d 655, 660 (Tex. App.—San Antonio 2013, pet. ref’d). The State must prove that
the blood drawn from the defendant was the same blood that was received at the laboratory. Id.
It is only necessary for the State to prove the beginning and end of the chain of custody to support
admission of the evidence, “particularly when the chain ends at a laboratory.” Id. at 559-60; see
Stoker v. State, 788 S.W.2d 1, 10 (Tex. Crim. App. 1989); see also Durrett v. State, 36 S.W.3d
205, 208 (Tex. App.—–Houston [14th Dist.] 2001, no pet.). Absent any evidence of fraud or
tampering, any gaps in the chain of custody go to the weight of the evidence, not its admissibility.
Mitchell, 419 S.W.3d at 660; Druery v. State, 225 S.W.3d 491, 503-04 (Tex. Crim. App. 2007).
Finally, it is not necessary that the nurse who drew the blood testify if an officer who observed the
nurse conduct the blood-draw can testify that the proper procedure was followed. Durrett, 36
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S.W.3d at 210-11; State v. Guzman, 439 S.W.3d 482, 488-89 (Tex. App.—San Antonio 2014, no
pet.).
Here, Officer Portillo’s testimony was sufficient to establish the beginning of the chain of
custody for the blood samples. He witnessed the nurse draw the blood from Villarreal, described
the procedures she followed and how she labeled the vials, checked the vials himself, and saw the
nurse seal the vials in an envelope and place it in a locked refrigerator with access restricted to the
medical examiner’s office. See Mitchell, 419 S.W.3d at 660. Likewise, Dr. Hargrove’s testimony
sufficiently established the end of the chain of custody at the laboratory when she testified that on
June 16, 2011 she received the blood vials for testing in Villarreal’s case, his name and date of
birth were on the form, her notes did not indicate the blood vials were not intact, and she analyzed
those blood samples for their alcohol content and signed the report. See id. The trial court
therefore did not abuse its discretion in admitting the blood test results showing Villarreal’s BAC
CONCLUSION
Based on the foregoing reasons, we overrule Villarreal’s issues on appeal and affirm the
trial court’s judgment.
Rebeca C. Martinez, Justice
DO NOT PUBLISH
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