COURT OF APPEALS
EIGHTH DISTRICT OF TEXAS
EL PASO, TEXAS
LANCE ADRIAN COFFEY, '
No. 08-17-00107-CR
Appellant, '
Appeal from the
v. '
Court Criminal Court No. 1
THE STATE OF TEXAS, '
of El Paso County, Texas
'
Appellee.
' (TC# 20150C07007)
MEMORANDUM OPINION
Lance Adrian Coffey (Appellant) appeals his conviction for driving while intoxicated. His
two issues concern the admission of evidence regarding the rate by which one eliminates alcohol
from his body and the sufficiency of the evidence establishing guilt. We affirm.
Background
The circumstances initiating the prosecution included Appellant 1) being involved in a
mid-day traffic accident wherein he rear-ended another vehicle stopped at an intersection, 2)
having shoved the vehicle with which he collided across the intersection, 3) having submitted to
field sobriety testing after the police arrived at the scene, and 4) having had a breath alcohol
concentration (BAC) of .073 about an hour and a half after the accident. Furthermore, the police
officer administering the field tests did so after smelling alcohol on Appellant's breath, hearing
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Appellant's slightly slurred speech, noticing his “unsteady balance,” and seeing his “red,
bloodshot” eyes.
Regarding the field sobriety tests, the record illustrates that Appellant failed the nystagmus
components by exhibiting four of six “clues.” The officer administering them opined that those
results indicated an impaired ability or a blood alcohol content approaching .10. Regarding his
performance on other of the field tests, the record illustrates that he could not maintain his balance
and exhibited five of eight clues indicative of impaired ability when undertaking the walk and turn
test. So too did he fail the one-leg stand by exhibiting three of four clues allegedly denoting
impaired ability. Furthermore, Appellant's performance led the officer to conclude that Appellant
“was impaired to drive.”
Upon being arrested, Appellant acceded to two breathalyzer tests. They were administered
about 1.5 hours after the accident and revealed a BAC of “0.073 grams of alcohol per 210 liters of
breath.”
The foregoing was heard by the jury, which ultimately found Appellant guilty. His having
perfected an appeal from that conviction leads us to now addressing his two issues.
Issue Two – Sufficiency of the Evidence
We address the sufficiency issue first because, if sustained, it affords Appellant the greatest
relief. See Cox v. State, No. 02-16-00400-CR, 2017 WL 4172604, at *3 (Tex. App.—Fort Worth
Sept. 21, 2017, no pet.) (mem. op., not designated for publication) (stating that it addresses the
sufficiency issue first since, if sustained, it affords appellant the greater relief); Mixon v. State, 481
S.W.3d 318, 322 (Tex. App.—Amarillo 2015, pet. ref'd) (stating the same). Through it, Appellant
argues that the State failed to prove, beyond reasonable doubt, that he was intoxicated while
driving his vehicle. We disagree and overrule the issue.
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The pertinent standard of review is that recently described in Carranza v. State, No. 08-
16-00298-CR, 2019 WL 2205665, at *3 (Tex. App.—El Paso May 22, 2019, no pet.) (not
designated for publication) and Hernandez-Palomares v. State, No. 08-15-00312-CR, 2017 WL
4277308, at *5 (Tex. App.—El Paso Sept. 27, 2017, no pet.) (not designated for publication). We
refer the litigants to those cases for its explanation. So too do we note that in conducting the
review, all evidence is considered irrespective of its admissibility. Winfrey v. State, 393 S.W.3d
763, 767 (Tex. Crim. App. 2013); Hernandez-Palomares, 2017 WL 4277308, at *5.
Obtaining a conviction for DWI obligates the State to prove that the defendant operated a
motor vehicle in a public place while intoxicated. TEX. PENAL CODE ANN. § 49.04(a).
“Intoxicated” means “not having the normal use of mental or physical faculties by reason of the
introduction of alcohol . . . into the body[]” or “having an alcohol concentration of 0.08 or more.”
Id., at § 49.01(2). Finally, both modes of proving intoxication may be submitted in the jury charge,
as was done here. Kirsch v. State, 306 S.W.3d 738, 743 (Tex. Crim. App. 2010). That Appellant
operated a vehicle in a public place is not at issue. Rather, Appellant merely attacks the element
of intoxication and whether the State proved he was drunk.
As previously mentioned, the record contains evidence that Appellant 1) exhibited slurred
speech, 2) had blood-shot eyes, 3) had alcohol on his breath, 4) was unsteady, 5) failed various
field sobriety tests, and 6) struck a car stopped at an intersection with sufficient force to send it
across the street. Other evidence indicates that he had a BAC of .073 about 1.5 hours after the
accident occurred. Aside from the fact that .073 is a mere .007 below the presumptive statutory
intoxication level of .08, the number gains in importance when considered with a particular
comment by the State’s expert.
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The expert testified that “on average,” “[a]fter a person's last drink, research has taught us
that a person can peak between half an hour to an hour after their last drink.” She further defined
the term “peak” as “the highest breath alcohol concentration that a person can achieve during a
drinking session.” No evidence appears of record suggesting that Appellant continued to ingest
alcohol after engaging in the accident. So, it is quite reasonable to infer that the last time he
consumed such an intoxicant was no later than the time of the accident. Given 1) that a person’s
peak BAC is .5 to 1.0 hours after the last drink, and 2) the breath tests were taken 1.5 hours after
the latest time he could have had his last drink, the factfinder had evidentiary basis to reasonably
deduce that Appellant was in the elimination phase of his inebriated state when he underwent BAC
testing. That is, a factfinder had reasonable basis to deduce that Appellant’s BAC had already
peaked and was declining when he submitted to the breath tests. Despite being on the decline, his
breath alcohol concentration was still .073.
Considered together, the foregoing evidence of record was more than ample to support a
rational factfinder’s inference that Appellant was intoxicated when the collision occurred. See De
Los Santos v. State, No. 08-14-00099-CR, 2018 WL 851265, at *4 (Tex. App.—El Paso Feb. 14,
2018, no pet.) (not designated for publication) (finding the evidence of intoxication sufficient to
support conviction where appellant had red-glassy eyes, alcohol on his breath, swayed while
standing, and failed each field sobriety test administered to him). He may not have been at the
presumptive statutory level of .08, but his appearance, his smell of alcohol, his performance on the
field sobriety tests, the force with which he struck another car at an intersection and his having a
breath alcohol concentration of .073 was enough to show he lacked the normal use of his mental
or physical faculties by reason of the introduction of alcohol. See Kirsch, 306 S.W.3d at 745
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(stating that BAC test results are often highly probative to prove both per se and impairment
intoxication).
Issue One—Admission of Evidence
Next, Appellant contends that the trial court erred in admitting expert testimony regarding
the rate at which persons eliminate alcohol from their body. He believed this improper because it
was “essentially a means to circumvent the requirements of Mata v. State, 46 S.W.3d 902 (Tex.
Crim. App. 2001).” We overrule the issue.
The initial debate we address is whether Appellant preserved his complaint. The State
argues that he did not. Appellant argues that he did. We side with Appellant.
Preserving an issue for review involves a complainant making a timely and specific
objection and having the court rule on that objection. Everitt v. State, 407 S.W.3d 259, 262-63
(Tex. Crim. App. 2013). An objection is specific enough when it makes the trial court aware of
the complaint. See id., at 263 (stating that an objection must be specific enough to make the trial
court aware of the complaint). That is, all a party has to do is to let the trial judge know what he
wants and why he thinks he is entitled to it clearly enough for the judge to understand him. Id.
And, in assessing whether this test was met, we avoid applying it in a hyper technical manner. Id.;
Delgado v. State, No. 08-15-00041-CR, 2018 WL 2424052, at *5 (Tex. App.—El Paso May 30,
2018, no pet.) (not designated for publication) (stating that the objection does not have to be hyper
technical to avoid forfeiting a complaint). It is enough if the legal basis of the argument is obvious
to the court and opposing counsel. Delgado, 2018 WL 2424052, at *5 (stating that “a general or
imprecise objection will not preserve error unless the legal basis for the objection is obvious to the
court and opposing counsel”).
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Here, Appellant asked to voir dire the State’s expert. While examining her, he asked about
retrograde extrapolation, Mata v. State, and the indicia mentioned in Mata when attempting to
show the breath alcohol concentration of an accused via retrograde extrapolation. See Mata v.
State, 46 S.W.3d 902, 908-909 (Tex. Crim. App. 2001) (addressing the science of retrograde
extrapolation and defining it as the computation back in time of blood-alcohol level or the
estimation of one’s blood alcohol level at the time of driving based on a test result from some later
time). Once that examination ended, he said:
Your Honor, at this time I'd like to do a motion in limine for Ms.
Mendoza to testify to any type of numbers as far as basically what
she's estimating he was at the time he was driving. Using the
elimination rate, the point of it is to compute some type of number
back in time. And regardless of what the State is calling it, that
they're using an elimination rate. They're still trying to make a
retrograde analysis and call it something else.
Under Mata, the definition they use is a retrograde
extrapolation, is the computation of back in time of the blood-
alcohol level that is estimation of the level at the time of the driving
based on the test result from sometime later.
It doesn't say it's only retrograde if you're trying to use all
these other factors. It says, basically, what's not allowed is to make
assumptions about this person as far as what their elimination rate
is. That's one of them. Because they can vary from person to person.
There are different times of the day and she doesn't know any of
that. Bringing that to the jury is going to confuse them. It's
prejudicial and we don't think it's appropriate for Ms. Mendoza to
be able to testify to that.
In response, the State argued that:
What I recall about Mata, Your Honor, it deals with many factors,
not just elimination rate that we're discussing today. Just like Ms.
Mendoza testified to, she would need to know the actual alcohol,
how many shots or how many beers -- whatever it may be -- how
many he had, when he last had them, his weight. She needs to know
a lot of different things. We're not going there.
What we are doing is we're talking about the elimination
rate, which is based on scientific principle . . . recognized in the
scientific community and she has the training and experience to talk
about those things.
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That led the trial court to ask if “the elimination is just for the average Joe?” and “nothing specific
to this defendant?” When the prosecutor answered “correct” and “[w]e're giving a rate,” the court
informed Appellant “[y]our objection will be denied.”
As can be seen, Appellant opened his comment by mentioning the technical term “motion
in limine.” The State correctly argues that a motion in limine generally fails to preserve error. See
Rodriguez v. State, No. 08-17-00177-CR, 2019 WL 2710246, at *15 (Tex. App.—El Paso June
28, 2019, no pet. h.) (not designated for publication). However, the general purpose of a motion
in limine is to prevent an opposing party from asking prejudicial questions and introducing
prejudicial matters in front of the jury without first asking the court’s permission. Id. Appellant
was attempting to do more than that. He examined the expert on voir dire about her ability to
calculate Appellant’s BAC through retrograde extrapolation, the application of Mata, and the
presence of indicia requisite to obtaining an accurate BAC through retrograde extrapolation. This
context reveals that he actually objected to the expert testifying about retrograde extrapolation and
its components like the elimination rate. See Resendez v. State, 306 S.W.3d 308, 313 (Tex. Crim.
App. 2009) (stating that the context of the argument, not simply the specific complaint, must be
considered in deciding whether an issue was preserved for review). More importantly, the trial
court apparently interpreted his argument similarly, as exemplified when uttering that the
“objection will be denied.” [Emphasis added]. To say under these circumstances that use of the
words “motion in limine” alone somehow trumped this context and required more from Appellant
would be to impose the very hyper technicality we were told to eschew.
We next turn to the State's suggestion that Appellant's objection at trial did not comport
with the complaint raised on appeal and, therefore, was waived. See Jurado v. State, No. 08-17-
00010-CR, 2019 WL 1922757, at *7 (Tex. App.—El Paso Apr. 30, 2019, no pet.) (not designated
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for publication) (stating that the complaint on appeal must comport with the objection made at
trial). Doing so requires us to return to the context of his argument. Appellant did seek to prevent
the expert from assigning a level of breath alcohol concentration to him at the time of the accident
through either retrograde extrapolation or elimination rate. But again, hyper technicality aside, we
see him also attempting to bar the State from using either theory as a means of generally computing
his breath alcohol concentration. While the State may not have intended for the expert to make
the calculation, it obviously wanted the jury to do it. To suggest otherwise would be rather
specious given its invitation to the jury to do so during closing argument.1 In short, Appellant's
objection was not the model of clarity. Yet, its tenor here and below reveals effort to address the
propriety of calculating his breath alcohol concentration at the time of the accident through
retrograde extrapolation. So, it can be said that the objection at trial comports with his complaint
on appeal.
Having found the issue sufficiently preserved, we now address the substance of Appellant’s
complaint. In doing so, we acknowledge and adhere to the applicable standard of review. As
observed in Carranza v. State, No. 08-16-00298-CR, 2019 WL 2205665, *10 (Tex. App.—El Paso
May 22, 2019, no pet.) (not designated for publication), a trial court’s decision to admit or exclude
evidence is reviewed under the standard of abused discretion. Id. at *10. That means the decision
must be left standing if it falls within the zone of reasonable disagreement. Id.
1 The invitation of which we speak appears in the following argument:
Let's look at BAC in this case. BAC, we know at 14:04 -- which is 2:04, look at the breath slip --
was .073. And the second sample was .073. Ms. Mendoza testified that based upon scientific
studies, that the average elimination rate of a person is .01 to .025. You can use that in your
calculations as well. If you use that in your calculations, he's clearly over the .08 at the time he's
driving the motor vehicle. [Emphasis added].
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Again, Appellant sought to exclude testimony about retrograde extrapolation due to the
absence of evidence allegedly pivotal to its reliable calculation. Without that evidence, it was
inadmissible. We agree, as should have the trial court.
Through Mata v. State, the Court of Criminal Appeals did not purport to generally exclude
evidence of retrograde extrapolation; instead, it provided guidance as to when application of that
theory in a particular case would be reliable and, therefore, permissible and admissible. See Mata,
46 S.W.3d at 916 (observing that the science of retrograde extrapolation can be reliable in a given
case and listing various factors that should be considered by the trial court in assessing its reliability
and, therefore, admissibility in a particular case); accord, Kirsch, 306 S.W.3d at 744 (stating that
in Mata, “we held that expert extrapolation testimony is admissible only if certain factors are
known, such as ‘the length of the drinking spree, the time of the last drink, and the person's
weight’”). The indicia itemized by the Mata court to consider in gauging reliability included such
things as 1) the length of time between the offense and administration of the BAC test, 2) the
number of tests administered and the length of time between each, 3) whether and to what extent
any individual characteristics of the defendant were known to the expert, 4) the accused’s weight
and gender, 5) the accused’s drinking pattern and tolerance for alcohol, 6) the quantity of alcohol
consumed by the accused on the day or night in question, 7) the type of beverage consumed, 8)
what he or she ate before, during and after consuming the beverages, and 9) the duration of the
drinking spree and its culmination. Mata, 46 S.W.3d at 916. No evidence touching upon any of
these indicia was developed by the State, here. It apparently opted to forego that because it was
not going to ask the expert to compute Appellant’s BAC around the time of the collision. Instead,
it wanted the jury to make the calculation, as previously illustrated. To that end, evidence of the
“average Joe’s” elimination rate or the rate an “average Joe” eliminates alcohol from his body was
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solicited from the expert, and the trial court decided to admit it because the evidence pertained to
the “average Joe” as opposed to Appellant in particular. And, the “average” elimination rate,
according to the witness, ranged from .01 to .025 grams of alcohol per hour.
No doubt, the elimination rate is a component of the retrograde extrapolation exercise.
Without knowing at what rate alcohol dissipates from the human body given the aforementioned
indicia, extrapolation could not occur. So, the State provided part of the equation needed to make
the computation via proof of the “average Joe’s” elimination rate. Yet, Mata and its progeny
demanded more.
To extrapolate one’s earlier BAC and thereby render the computation reliable requires the
incorporation of other components into the equation. Those components were specified in Mata
and its progeny such as Kirsch. In other words, a reliable BAC computed through retrograde
extrapolation varies depending upon indicia particular to the accused. Data regarding such things
as how much he drank, when and what he drank, what if anything he ate, and the like is incremental
to assessing his past BAC. In effect, one must take the analysis from general to particular, general
being the “average Joe” to particular being the accused. Because evidence of the indicia deemed
requisite by Mata and its progeny was missing at bar, any resulting computation ending at the
general, as opposed to the particular, would be incomplete and unreliable. So, admitting the
“average Joe’s” elimination rate alone fell outside the zone of reasonableness built by the Court of
Criminal Appeals in Mata. The latter required more than a mere generalized elimination rate, and
reasonable minds cannot differ on that.
In short, the trial court’s decision to overrule Appellant’s complaint authorized the jury to
compute a BAC specific to a particular individual based only upon criteria applicable to the
average, non-specific person. But, the State was not prosecuting the “average Joe” but rather
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Appellant. Mata and its progeny prohibit an analysis based solely on the “average Joe.” Again,
that analysis must go from the general to the particular, and the trial court allowed the jury to
remain at the starting point here. In doing so, it erred.
Nonetheless, we overrule Appellant’s issue since the trial court’s decision was harmless.
No one contends the error was constitutional in nature; nor do we deem it as such. So, we must
disregard it unless it affected Appellant’s substantial rights. TEX. R. APP. P. 44.2(b) (stating that
any error other than constitutional error "that does not affect substantial rights must be
disregarded"); accord, Flores v. State, 299 S.W.3d 843, 859 (Tex. App.—El Paso 2009, pet. ref’d)
(stating that non-constitutional error must be disregarded unless it affected the Appellant's
substantial rights).2 It did not here.
As previously mentioned, the State did invite the jury to utilize the elimination rate in
calculating Appellant’s BAC at the time of the accident. Assuming arguendo it accepted the
invitation, it could have taken the rate and compared it to the breath test results (.073) and the 1.5-
hour time period between the accident and the test to derive a BAC exceeding .08. If that were
the only evidence of record and the only means of determining intoxication at bar, then it would
be difficult to conclude that Appellant's substantial rights were unaffected by the trial court’s
decision. Yet, there was more.
The trial court instructed the jury on both definitions of intoxication. In other words, the
jury was told that conviction was appropriate if the evidence established, beyond reasonable doubt,
that Appellant had a BAC of .08 or if his mental and physical faculties were impaired due to the
ingestion of alcohol. And as illustrated while earlier discussing Appellant’s sufficiency issue, the
2 Error affects substantial rights when it has a substantial and injurious effect or influence in determining the jury's
verdict. Flores v. State, 299 S.W.3d 843, 859 (Tex. App.—El Paso 2009, pet. ref’d). Whether it did involves
examining the whole record, including the trial court's instructions, the jury argument of counsel, and the evidence
illustrating guilt. Id.
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record contains ample evidence establishing that he had ingested alcohol before the accident. Not
only did he smell of alcohol, but he also had a .073 BAC around 1.5 hours after the accident.
Again, a BAC of .073 is a mere fraction away from the presumptive intoxication level of .08. And,
as noted earlier, “BAC-test results, even absent expert retrograde extrapolation testimony, are often
highly probative to prove both per se and impairment intoxication.” Kirsch, 306 S.W.3d at 745.
There is also the evidence of Appellant's blood-shot eyes, slurred speech, striking a parked
car in mid-day with great force, and performance on the field sobriety tests. While having hip
problems (which he purportedly had) may have affected his performance on some of those field
tests (e.g. those related to walking or standing) we found no evidence suggesting it somehow
increased the horizontal nystagmus seen by the officer in Appellant’s eyes.
Additionally, the State did more than ask the jury to find guilt based on the extrapolation
of an earlier BAC. So too did it discuss the impairment exhibited by Appellant and his
performance during the field sobriety tests. Combined, all the foregoing circumstances lead us to
conclude that Appellant was not harmed by the decision to overrule his objection to the expert’s
retrograde extrapolation testimony.
Having overruled Appellant's issues, we affirm the judgment of the trial court.
August 21, 2019
BRIAN QUINN
Before McClure, C.J., Palafox, J., and Quinn, C.J.
Quinn, C.J., (Sitting by Assignment)
(Do Not Publish)
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Lance Adrian Coffey v. State
Combined Opinion