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Dayton DUI Attorney Charles Rowland > Posts tagged "coordination tests"

DUI Trial Techniques (Voir Dire)

If you see me trip over a crack in the sidewalk, you would consider me to be clumsy or uncoordinated.  If, however, you trip over a crack in the sidewalk you are much more likely to blame the crack.  The same is true for most people. This discrepancy is called the actor–observer bias.In social psychology, the fundamental attribution error (also known as correspondence bias or attribution effect) describes the tendency to over-value dispositional or personality-based explanations for the observed behaviors of others while under-valuing situational explanations for those behaviors. The fundamental attribution error is most visible when people explain the...

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DUI Blood Tests: Whole Blood vs. Serum/Plasma

Ohio Administrative Code 3701-53-03(A) sets forth the techniques and methods for determining the concentration of alcohol in blood, urine and other bodily substances.  Pursuant to that rule, Ohio allows for testing including gas chromatography and enzyme assays.  To challenge a blood test, it is important to know if the State has tested the blood as whole blood or as serum/plasma.  Operation with a concentration of alcohol is prohibited if the concentration in whole blood is equal to or exceeds .08%, R.C. 4511.19(A)(1)(b).  However, the prohibited concentration for whole blood is a concentration equal to or exceeding .096%, R.C.4511.19(A)(1)(c).  The high...

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DaytonDUI, Defending a Breath Test Case

"I'll Huff and I'll Puff and Blow Your House Down" Did you know that your breathing pattern can significantly alter the concentration of alcohol on your evidential breath test?  According to scientific research, "[t]he subject's test manner of breathing just prior to providing breath for analysis can significantly alter the concentration of alcohol in the resulting exhalation." (Jones, 1982, Schoknecht, 1989) as cited in Physiological Aspecs of Breath-Alcohol Measurement, Alcohol Drugs & Driving Vol. 6, No. 2, A.W. Jones.Hyperventilation "...

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The Prescription Drug Defense

While many people think of impaired driving as involving alcohol, we are increasingly seeing people accused of being impaired by prescription drugs.  Clients are surprised to learn that the same harsh penalties that apply to alcohol impairment also apply to prescription drug impairment.  You need an attorney who knows how to fight a drugged driving case.Drugged driving cases involving prescription drugs present a problem for law enforcement as indicators of prescription drug use are less apparent.  The standardized field sobriety tests are crude tools for detecting alcohol and may be useless in determining prescription drug impairment.  Challenging the officer's observations...

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Intoxilyzer 8000 Is Unreliable!

Today, in State v. Heather Reid, Case No. TRC 1100716 in the Circleville Municipal Court, Judge Gary Dumm has ruled that "The State of Ohio cannot expect this Court to find the Intoxilyzer 8000 reliable when the State refuses to address known problems and explain why those problems can be ignored."The Court calls for independent laboratory testing to address the issues raised by the adoption of the Intoxilyzer 8000: RFI, sample size of the chamber, volume of the sample tested, possible operator manipulation of the results, possible CMI modifications of the software without the knowledge of ODH and slope detector...

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Standardized Field Sobriety Tests: What to Expect

Here is a VIDEO explanation of the Standardized Field Sobriety Tests from a live drinking session conducted by the Daytona Police Department.  Ohio DUI lawyer Charles M. Rowland has been certified in the administration and evaluation of the Standardized Field Sobriety Tests by attending the same National Highway Transportation Safety Administration class that is taken by law enforcement officers.  If you find yourself in need of an aggressive DUI attorney, contact Charles M. Rowland II at www.DaytonDUI.com, by calling 937-318-1DUI (318-1384) or 1-888-ROWLAND. ...

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What are the standardized field sobriety tests?

Image via WikipediaThe standardized field sobriety tests consist of a three-test battery which includes a check of your eyes (called the horizontal gaze nystagmus test, or HGN), and two tests of your coordination, balance, stamina and memory called the one-leg stand test and the walk and turn test.  Officers use these tests to establish probable cause for a drunk driving arrest. The tests are set forth in the National Highway Transportation Safety Administration manual, which is used to train law enforcement in administering the tests.  The DUI defense team of Charles M. Rowland II not only has...

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