the first time I used the stuff I stopped smoking 2 days before, but the last time it was like a week before, i dont know why you pissed green I never seen that before, I used the tropical flavor, when did you take the test, if you failed it they center you took the test at will call you and tell you, that you failed before they send the results to ur job, but if you dont hear anything thats a good thing. let me know what happens.