Hi guys. I'm new to the boards, but I'm a college wrestler and am subject to NCAA drug tests. I currently use Xenadrine RFA-1 (the ephedra version; I stocked up before the ephedra ban) and am curious as to how much time ephedra compounds will take to clear my system for an athletic drug test (ephedra is banned from competition). However, I do find it useful in making weight and maintaining high energy levels. I'm only tested around competition anyway so I just need to know when I should cease usage. Thanks guys.