Not true. Your metabolism effects the thc levels too. So if your exercising or active it can raise the amount of thc metabolites in your urine. Eating habits can also effect the levels.
killerweed420 Reviewed by killerweed420 on . 5 Drug Screens in a Week (and Question) Okaaaayy... To make matters quick: I failed a random back in May, which has led to a ton of fun since then (a $300 rehab class, etc.) Luckily, my job said they'd rehire me in 30 days if everything worked out. So now, I'm to that point. The Dr. doing all the stuff is actually pretty cool, and told me I could take the first test to see if there was still anything left in my system (I'd been clean for 20 days... 5'10", 160 lbs, pretty high metabolism, work out halfway regularly, and I'm Rating: 5