Well, I can sit here and name names of all the teammates that I saw smoking grass is college---- but I'm not that guy.
What I CAN tell you is this:
When guys would find out they had a test coming up, they'd run to the drug store and buy GoldenSeal. It's a pill that I'm sure many of you have heard of. It goes by orangeroot and it' an herb from the buttercup family.
They would then buy a few big bottles of pickles or bottles of vinegar. They would load up on goldenseal and pickle juice or vinegar spiked with Gatorade powder and down the bottle of pills and vinegar.
The next day they'd piss clean. Every time.