Nautica, mustang18 are your best bets on helping. they know their stuff. monkeyballs could help, but he is really no longer here. you can find him at Cuttingedgemuscle.com
That sux! NCAA must be making their rounds because they came to my school last wed. good luck. you could always drink like 4 gallons of water the day and night before and try to flush his system. also take some vitamin C and b to color the urin yellow, and pray you dont get a experienced tester that would notice that you tried to flush your system. (i hear they only take pee that is somewhat concentrated.) also tell him not to do anything like workout because that could speed up the metabolites going into the urin. so sit on a couch and drownd his self with water for the next 12 hours.