A friend (really, a friend) of mine has an upcoming pre-employment drug test. He's perfect for the job, but the issue is that he is a regular mj smoker. He's got a little over a week and there's no way that he could test clean by himself, even if he stopped immediately and followed all the quick detox steps like exercising, diet, etc. So it seems that the only option he has left, besides failing the test, is to get one of those kits online that are for "educational" purposes only. Being the helpful friend I am, I offered to help him out in researching this option. We both read that labs test for synthetic urine these days (or is that just a rumor?) so we're not sure about this being a viable option. I noticed a few companies selling "real" urine. Is this a real, undetectable option? Looking for real-life experiences, preferably fairly current, on the best way to go about this, hypothetical if need be. Thanks. EDIT: Here's a hypothetical question. If he subs urine from a female, will the gender difference be detected? Furthermore, what if that female were pregnant? You hear stories about this sort of thing being detected, but I suspect that there must be laws against checking gender and pregnancy at a drug test appt.