From what I've heard even if it was a drug it's not detectable at least by the nfl drug test. Don't know if NCAA uses the same.There can't be a failed drug test when there is no drug. Since IGF-1 cannot be delivered via spray, there can be no drug - period, end of story...
I can't honestly see this story lasting that long what is there to talk about other than making fun of the guy and his negatively charged water and holographic "chips" aka stickers.