GOLDENSEAL DOES NOT WORK. You don't have to drown yourself in water the days leading up to the test either. In my experience - 3 to 4 days clean and 4 or so hours before the test drinking lots of water along with a couple aspirin and multi-vitamins has worked many times for me.

Unless you told the police, judge, or P.O. that you were commiting the theft because you were on or needed drugs you most likely will not have to do drug testing anyway.