I've heard, but can't prove it (nor did any research on it), that if you've been smoking for 'quite a while' that your metabolism processes it faster. Caffeine also speeds that up. Getting it out of your blood is a problem, so try lots of water (or drinks without sugar) but water's the best, and piss out as much as you can.

Remember that your piss contains very little blood, so you're gonna have to piss bucket-fulls.
beachguy in thongs Reviewed by beachguy in thongs on . Question: Physical AND drug test - in a few days So Ive got a physical and drug test coming up within the next week for a new job. I took a few hits 2 days ago(quit for one week prior, but long time smoker), and I'm thinking my only option is to substitute. Ive read the substition and dilution guidelines on this site about 50 times each but Ive never taken a drug test before. What happens when you go in for a combined physical/drug test? How am I gonna get my sample in without the doctor seeing it? I mean I assume I'm gonna be sitting in Rating: 5