thats it in a nutshell,the athletic commission tests for gear in the ufc,they only used to test the guys fighting for a title but now i heard they test everyone on the card that night.plus most steroids do you more harm then good in mma,the exceptions are deca and e.q .ive competed in many grappling tournaments on deca cause my joints hurt so bad i could barely get out of bed from day in and day out of rolling around for hours and getting caught in armbars and kneebars