http://ask.metafilter.com/tags/urinaylysis Questions tagged with 'urinaylysis' at Ask MetaFilter. Mon, 05 May 2008 10:36:59 -0800 Mon, 05 May 2008 10:36:59 -0800 en-us http://blogs.law.harvard.edu/tech/rss 60 http://ask.metafilter.com/90584/THC%2Dand%2Dscreening My friend is taking a drug test in 23 hrs and has no clue as to what testing method they will be using. The last time he smoked marijuana was 48 hrs ago. Does anyone have advice on passing said screening? tag:ask.metafilter.com,2008:site.90584 Mon, 05 May 2008 10:36:59 -0800 THC urinaylysis konono