There's def some orgs that don't test everyone, or just test winners. Or some don't even send in samples for testing. But most do, even tho some dbags cheat and get past it anyway. But I've learned that for the most part, natural athletes are proud of what they have achieved naturally, and most are honorable in that sense, which means no GH or anythig else.
I Agree that those losers that cheat need to step up with the big boys in npc or whatever (especially since some of my 100% natural friends are doing very well in npc shows lol)