Pride Lion

I am on probation with random UA for 6 months. I smoked about 5 hits today. As well as about 5 hits yesterday and the day before as well as a couple days before that. I had stopped for 5 days before that. Beyond that I was a very heavy user smoking 3-4 grams a day for years. I believe I will not be observed as it is sort of mail in probation with monthly reports I do not have to actually go see my P.O. , either way I will be using the wizzinator if get drug tested soon. I will be getting a call random sometime from next week to 6 months from now. I am 22 about 150 lbs and 5'9" I work outside and get a decent ammount as exercise arleady. I know to exercise drink tons of water already. I would like to know what I should buy to speed up my metabolism/flush my system. Basically after work tomorrow I will go shopping for whatever I need to speed this up. Please tell me what I should buy and how much to take.

Thankyou
Pride Lion