Pubdate: Fri, 01 Apr 2011 Source: Spokesman-Review (Spokane, WA) Copyright: 2011 The Spokesman-Review Contact: http://www.spokesman.com/ Details: http://www.mapinc.org/media/417 Author: Michael Cloke LAWFUL POT A HIGHWAY DANGER So help this registered nurse understand the current discussion in legalizing cannabis sativa in Washington state. When I was involved in clinical drug testing, laboratory analysis was able to detect delta-9-tetrahydrocannabinol (marijuana) as late as 30 days after the reported use. Alcohol is water-soluble and leaves your body pretty quickly. If I remember my science correctly, cannabis is fat-soluble so it takes days to weeks for the chemical to leave the body. Has anyone discovered the legal and sensible limit for operating a motor vehicle after using marijuana? Washington state's alcohol-related fatality rate is 43 percent (2008 statistics) of all motor-vehicle-related accidents, and I don't think anyone believes use of marijuana and driving a motor vehicle is a good idea. It would be nice if some common sense would prevail in the Legislature and there would be a resounding no vote on any proposal to legalize the use of marijuana, as I do not believe we need more impaired drivers on Washington state roads. Michael Cloke Clarkston - --- MAP posted-by: Richard R Smith Jr.