How to p a drug test in 7 days?

I rarely smoke;; the last time I smokes was 9 days ago. If I went on Atkins diet which will burn cells ( where thc is stored) drink excessive Amounts of water to dilute it. ( I'll take vitamin b12 so my piss will have color for the test) & take fiber supplement to help send the thc cells to the colan to be removed through feces. Do u think I will p!!! Help