Little advice needed, one of us has a job interview in the next week and probably a drug test in 10 days if they get the job. That person smoked maybe 3 grams of sour crack in the past week but nothing much before then for 6 months. Started drinking some green tea and started niacin at 500mg 3 times a day. not asking for concrete ideas, but anyone have success 10 days to 2 weeks? There's a lot of clashing info online. Anyone find anything that works? Obviously lots of water and b12 are going to be done too the day of the test if it's required. Thanks everyone