Q: I know I know..... STUPID ME! I smoked pot ONCE and now it could cost me everything. :( How long does weed stay in your system when you use it for the first time? Or does that matter? Don't worry I will never do it again. Please help?
What I heard is that it gets out of first timers' systems pretty fast, like within a week. It's the long term users that take about 1-2 months to get out. Also, it depends on your body fat. THC is stored in fat cells and the more you have, the longer it takes for them to disappear. But they can test for THC in your hair, which stays in longer.