A few things. THC stores in the fat cells. That's why, technically, stoners need less weed(of course, they prefer more weed) to get stoned. I don't know a damn thing about GNC products, but I would say there's only a few things you can realistically do: 1. Wait 30 days to take the test 2. Drink lots of water and keep your fingers crossed (I wouldn't bet on this one) 3. Get a straight edge to piss in a cup for you and take it to the test (unless you're a criminal, they're not gonna make you piss in front of anybody) MAKE SURE THE PISS IS FROM A PERSON OF THE SAME SEX AS YOU!!! 4. My favorite option-anybody who's gonna make you piss in a cup is a fascist scumbag you wouldn't want to work for anyways. Fuck 'em! Get a better job.