This morning I go to my P.O. to get sent away... I had four days notice , 12 home piss tests, and all the information the internet had to offer The methods that have failed for me are as follows... Certo- Doesn't Work. Followed instructions exactly and tried it twice. Hadn't smoked for a couple days. Just made me puke FAILURE! Cranberry juice, pickle juice, and water- If you weigh 250 and are 6'0 this will not work in four days. I puked from drinking so much. Literally pissed 50 times a day. Didn't work. FAILURE Total Eclipse Cleansing Formula - I woke up two hours ago and took this. Following instructions exactly. I took one piss and then tried a home test. Didn't work. I drank more taking a second piss, and on my third approx. 2 hours later I failed again FAILURE Drugtestfriend.com -They are liars. Seriously FAILURE Dont Smoke Pot For One Month - Succeffull Sorry to be the bad news bearer. But hey, now u know. This shit don't work.