So what I did was stopped smoking at 11:30p the night before, and before going to bed scrubbed gums, teeth, and my tongue. Then i rinsed with Hydrogen Peroxide and mint mouth wash. The next day i woke up at 8:30 drank coffee like crazy, brushed teeth, gums, tongue. Rinsed with Hydrogen Peroxide and mouth wash again. Then I smoked a cigarette. Then brought my brothers clean piss with me just in case they tried pulling a fast one on me. I drank a coke and ate a mint on the way in. When i pulled the test from my mouth it had some blood on it. This saliva test they send to a lab. Im trippin. What does everyone think? I think i failed, I just feel that way. I dont get why people care what you put into your body as long as your not messed up on/during the job,, on personal time.