So long as the message is consistant across the board I don't care if it's allowed or not....it's not steroids or anything like that. I have been stoned and in a fistfight at the same time, it doesn't help or harm really. My tging is, if you know your getting tested then just don't be stupid! Pass the test! These guys that are pro fighters are just that; fighters....very rarely are they pro athletes no matter how legitimate the sport is. Not a lot of GSPs out there. Most are the Diaz, Thiago Silva, Chris Leben type.....that's how you end up fighting for money to begin with a lot of times.