Diana Taurasi tests positive for banned substance

Phoenix Mercury forward Diana Taurasi has tested positive for some banned substance in Turkey, where she’s been playing. Her lawyer will only say that it’s “not a steroid or a recreational drug.” She’s been suspended from play in definitely.

What other banned categories are there besides steroids and recreational drugs??

Update at 10:47 p.m.: lab that analyzed Taurasi’s results has questionable history. (I knew it!)