I take a state parole test. It is the mother of all I have ever taken. It tests for THC/cannibiniods, methanphetamine, opiates (can tell the diff betw percocet and heroine and others), cocaine, pcp, benzos(xanax, valuim, etc), tranqs, mdma (close to meth), and other stuff I never heard of. Plus it tests for creatine and protien contents. I use a product called Herbal Clean Q tabs. They make others (Q carbo, the drink, and Q caps), and they work, but the Q tabs are the only ones that don't come up as a dilute (a violation). At one time they included instructions, but after what I think was some pressure, the box only contains the pills now. Here's how I use it.
Weight 180+, male
The first thing is you need to stop all toxin intake AT LEAST 60 hrs before the test. This is the most critical aspect of the process. Next, don't eat anything for six hours prior. You might eat a peice of fruit four hours before, if you can't wait that long, but keep it SMALL, a few bites. You need to start taking the pills an hour and a half before the test. Lets say you need to be there at 330. You would start at 200 with four (4) pills and sixteen ounces of water. Twenty minutes later (220) take three (3) more pills and sixteen more ounces of water. twenty minutes later (240) take the last three pills and sixteen more ounces of water. Twenty minutes after that you are clean (300), but I always wait an extra twenty or thirty minutes. I don't usually leave to go there till the hour goes by. You have to urinate as much as possible. I would've peed six or seven times through this process, although you don't get much until the last ten minutes or so. I might even try to sneak one in in the parking lot of the parole office. I have been on parole, taking this test since jan 02. I have failed many, but since adopting this product and technique (NO DEVIATIONS), I have only failed one. I used to landscape, and when I get home my piss is brown, so needless to say, I wasn't hydrated enough before the product. You should drink plenty of water throughout the day, because once you take this product, you can't drink anything else until you take your test. It even warns about drinking too much of anything besides water too close to product time.
Any other questions, just ask. I have seen herbal clean products online for as little as $11 a use. Check it out.