Hey all, first time poster, long time lurker! I'm finding myself to be in something of a pinch, but I still have a week to make things kosher. I've been clean exactly 30 days as of today, but I've failed 2 at-home drug tests tonight. One was kinda iffy, as there was a ghostly faint line, but the other test was definitely a fail. As far as stats go..I'm 6'0 175lbs..I smoked a few gravs a day when I was still partaking. I'm in total shock that I'm failing drug tests 30 days after the fact. Basically, I'm wanting to know what steps can I take to clean myself up by next Tuesday. I'll be 37 days clean by then, but who knows if I'll be naturally "clean" in the next 7 days when I'm not after 30. I bought some niacin..I guess I can start eating more lean. I've never tried substitution and frankly, it kinda freaks me out that something would go wrong. Ideas?