they test via polygraph. If you're questionable they might give you a hair frolicle exam, then you might run into some issues. Why would you want to compete in a natty event if you're juice? You must have some self esteem issues if you want to run to a natty comp and you're juiced. Not comfident in yourself to go against other who do what you do? Leave the natty looking cats to compete against others that are on their level. Leave the juicing competitors battle it out amongst themselves on stage. If you won, I'd be so proud of you, all juiced up and whooping natty competitors ass.

Here's my take...DON'T ENTER A NATURAL COMPETITION IF YOU ARE NOT NATURAL. Check out BB.com, they've got a whole list of tested and non-tested competitions you should check out. Oh and by the way, if you were to get caught using juice at a natural competition that whole comunity would bash the shit out of you. They keep your name on file and post your pic on some site and label you as a cheater and a juicer...Would you want that to happen if you got caught? Not me, so why even fuk with it?