question about the oh so famous drug tests...

Here's the layout: Been on probation for about 2 months now. Passed the first two tests because i quit smoking. I miss being high and would like to smoke again. I know the best way to pass is to continue not smoking. I want to know everyones opinion about Niacin. My plan is to smoke the first/second day after the test, then use niacin and shitloads of water for the remainder of the month to make sure i pass. Sound like a good plan or bad plan?

i dunno, but i've smoked weed everyday for prob 5 years then i got a call from Lego land saying they accepted my application, so i had 1 week to get clean and drank about 2 gallons of water a day for 1 week straight, and drank 1 gallon of water in my car 10 mins before testing. The nurse even told me '' wow thats extremely clear urine '' but in the end my piss came up clean and i got the job. i dunno bout that niacin never took it, i would just lay low though till u get off your probation and not even take the risk.

I would personally try out some legal highs until your out of the red zone. Then get back to the good stuff when your in the clear.