ok thc is fat soluble so its stored in fat cells, the ONLY WAY to get it out of your system is to work out burn the fat off, thats why it stays in your system longer if your fat and have a slow metobolism. i weigh 160 im 6' and have a pretty fast metabolism and jst took my monthly probation drug test and i passed i always quick 7 day prior and drink alot a few hours before the test until im pissin like every 10 mintues and its clear, that always dilutes it enough for me to pass and it has worked for the last year. it all depends on body weight and metobolism. but u said its in 2 weeks stay away from pot and as long as you arnt to heavy you should pass no problem asumming u drink and dilute your piss a good deal. also im always careful i normally go get a drug test and check my self just to be sure