whats up man,im on probation and i jus got out of jail and my probation officer came and gave me a drug test and i failed it.a few wasy to pass the shit is to drink vinegar and cranberry juice mix together.it will have a nasty taste but its worth it.also try Niacin Pills,u can find it in RED BULL enery drink or at a wal mart.Also i heard dat if u drink a little bit of bleach and water mixed together and drink,but i never tried it myself.but its worth a try.