Wow- you must have a high metabolism to piss clean after only 4 days in the past! I last smoked on the 16th and ran every day and still popped on a home test yesterday even after drinking enough water to make my pee almost clear (even with vitamins). I was a heavy smoker, older than you, a girl, and heavier than you, though. So big difference. I chose to substitute instead of dilute on the real thing last night because of that.

For you, I would be worried about the sample coming back as a dilute. That was a lot of fluid! If your levels come back diluted they will either call it a fail or have you take it again (possibly under supervision). Kmfx that it comes back fine, though!! I have a friend who took hers last week and was worried about a possible dilute and was fine so good luck!