need knowledge on drug testing

dd ok everybody im new to this site. i just got out of a locked down unit of drug rehab. im supposed to be getting u/ad regularly but ive been back for at least 2 weeks now and no u/a. well if i fail another u/a im more than likely going to a detention center until im 19 ( a lil over a year). i smoked a bowl of some pretty good shit last weekend. i know it wasnt KB but it fucked me up more than herb usually does. anyways, i also took about 2 hits from resin last weekend also. my homeboy told me to take 12 500 mg pills of niacin every 8 hrs and drink a shit load of water and i been doing that like the past day or so and been pissing alot. does anybody know how long THC would stay in my system if i smoked say 2 bowls of swagg or puck every weekend if i took big rips and held it in as long as i could?? does anybody know if the detox shit at GNC actually works?? does anybody have anymore suggestions of how i can get it out of my system faster??(im kinda broke now after i bought the niacin) i know working out until im sweating like hell helps too, i learned that in rehab. and does anybody hav any suggestions of what i should do or how i should hide my smoking so i can pass a u/a?? i mean, i really want to smoke, im a true pothead. it calms me down and makes my problems a hell of a lot easier to deal with, but i dont want to get locked up again for over a year. and does anybody know how to pass home kits, cuz my mom told me last night that she got 1 at walmart so she can test me whenever she feels like it. i would REALLY appreciate your knowledge if someone could help me out. thanx and SMOKE UP!!!!!

Niacin is best used the day before testing, That stuff makes your body feal like your on fire. How long THC stays in your system depends on your metabolism, since THC is stored in your fat.

only take like 3 niacin everyday, excersise a lot everyday, drink lost of water, cranberry juice and green tea (like arizona tea) u should be straight