Does anyone know if ZMA is considered a "drug/doping" by USCF and/or UCI? I've heard some people say it is and others say it's just like a multivitamin.

This is what EAS says, but I'd like to make sure since the USCF and UCI has their own definitions when it comes to doping:

"ZMA is a scientifically designed anabolic mineral formula. It contains Zinc plus Magnesium and vitamin B-6, and is an all-natural product that has been clinically proven to significantly increase anabolic hormone levels and muscle strength in trained athletes. It is all natural! Studies have shown that supplementing with 30mg of Zinc and 450mg of Magnesium per day can elevate testosterone levels up to 30%! In a recent study, the strength of a group using ZMA increased by 11.6% compared to only a 4.6% increase in the placebo group. This is not a pro-hormone and is not doping."