These rules are very stringent, compared to years gone. We'll see how far across the board they go, since this is only Nevada, but, in boxing, so goes Vegas so goes the world.
http://www.fightnews.com/Boxing/abc-response-to-nsac-elimination-of-testosterone-replacement-therapy-trt-237975#more-237975
http://www.fightnews.com/Boxing/abc-response-to-nsac-elimination-of-testosterone-replacement-therapy-trt-237975#more-237975