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Message: [QUOTE="Hey Adrien!, post: 3948748, member: 5787"] Would it test positive on a drug test? I'm among the few teachers in my school who randomly tests because I have a bus license for coaching. Prior to coaching, I was an almost daily smoker in college, then a once-/twice-a-week smoker out of college but nowadays I avoid it until the summer. Some probability/profiling fun. Each quarter, two of our school's five coaches are randomly tested, so basically there's a 40% chance of getting picked. There was a point within our random testing where I was picked [I]nine times in a row[/I]. Here's the math: 0.4 (P of getting picked) raised to the 9th power ~ 0.026% probability or 1/4000 chance. At the time of the streak, my age ranged from 29-31 with longish hair...profiling anyone? :) [/QUOTE]