Read the dilution sticky. The only issue is you already were busted for diluting, so if it happens again, they might fail you. If you are heavier set with not much muscle, I doubt it's all gone. If you are skinny with a high metabolism, it could be gone. Perhaps buy a drug test and test yourself. I exercise every day and it took me over 3 weeks to burn off the THC from smoking every day-ish. Good luck. If all else fails, follow the dilution sticky and hope for the best.