Archive for March 19th, 2009

Urine Testing: The Basics

Thursday, March 19th, 2009 Posted in Driving under the Influence of Drugs, Urine Test | No Comments »

     Urine samples are usually tested for drugs by using a screening test followed by gas chromatography-mass spectroscopy (GCMS).  The screening test is normally an enzymatic method of analysis that ... Read more..

Combined Influence of Alcohol and Drugs

Thursday, March 19th, 2009 Posted in Blood Test, Chemical Test, Driving under the Influence of Drugs | No Comments »

     We are seeing more arrests for DUI where the breath alcohol concentration is not consistent with the manifestations of impairment described in the arrest report or captured on video.  ... Read more..