DWI, DUI CASES, Drug Intoxication, under influence of Cannabis/Marijuana:“Neither the detection of THC nor its metabolites in subjects’ blood, breath, or oral fluid is correlated with psychomotor performance,…” see entire article. Link to the full article, below. Consumption of Marijuana can absolutely impair your ability to safely drive; but the fact that you might test … Continue reading Steven Groce – Drug Intoxication, under influence of Cannabis/Marijuana:”Study: No Correlation Between THC Detection and Driving Impairment”