go to a GNC and buy Total Eclipse juice. Contrary to what you may hear it works. Most people on here are idiots or smoked to damn much. And it DOES NOT Detox you, it only hold in the toxins for a couple hours. Its basically the dillution method but prepackaged. I used it plenty of times, from railroad job to bullshit retail jobs (dnt know why these fools bother testing).
Since its an overpriced dilution method in a bottle, why waste money and feed the scam artists who peddle this snake oil, when you can utilize the actual Dilution method (link below) and accomplish the same thing for far less money?

http://boards.cannabis.com/drug-test...uidelines.html