Let me tell you how to Pass without the BS. The best way is to not smoke for a long time depending on the test, Hair, Urine, Blood. Drinking water helps but it is not a cure all. Exercise and a fast metabolism helps too. Fake pee can work but you better know how they test and what you are doing. Fake Pee will NEVER work in the Military. They watch every step and I mean every step! Here is a hint.... know the place you are going to and have some Joe go down there before you to take a test. The Joe is your friend. He will tell you if they watch you, etc. Then you can go in and pass it with ease. All the Detox drinks on the net are not going to help you! I don't give a shit if there is a 5000% guareentee. Think smart here people!