Category Archives: DUI

Who Cares Whether Urine Scores Are Reliable? DC Still Prosecuting Per Se Urine DUI Cases.

Even though everyone in the DC government, from the DC Council to the prosecutors at the Office of the Attorney General, knows that alcohol in the urine has a “loose correlation” to intoxication, that urinalysis is unreliable, people are still regularly prosecuted and convicted of driving under the influence (DUI) base on their urine scores.

Back in June of 2011, DC Chief Toxicologist Lucas Zarwell of the Office of the Chief Medical Examiner, stated under oath to the DC Council that urine testing cannot reliably determine impairment or blood alcohol levels. In response to a question from council member Phil Mendelson, Mr. Zarwell testified as follows:

MENDELSON. How accurate is urine testing for measuring blood alcohol content?

ZARWELL. It’s not.

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Police Officer’s Selective Memory in DUI Trial

I am working on an appeal from a DUI conviction. I enjoy reading other lawyers’ trial transcripts seeing what works and doesn’t and coming up with ideas for my own trials. In DC, first offense DUI defendants are not entitled to a jury trial, which can be frustrating as many judges will accept what police officers say as gospel, even when obviously “shading the truth” (that’s just a nice way of saying lying). Rarely, however, do I see an officer make it so obvious as the following when responding to questions about the procedures he followed in giving the Field Sobriety Tests:

A. Are we going to go back and forth with another smoke screen? . . . You know, we’re going to go back and forth with these smokescreen questions. I’m just going to tell you I don’t recall.

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