Anyone? I need to know how long soon. My roommate said that I should give it 2 months to be sure that it's cleared out of my blood system.

If it helps, I'm 6'1'' and 270 lbs.

I need to know ASAP because the bloodtest will be sometime this summer, June or July, not sure yet.

Thanks in advance.
Chieftain WeedGuyver Reviewed by Chieftain WeedGuyver on . Blood test Sometime during summer I will be going to a new doctor, so he needs to do a routine lab where I'll be given a blood test and maybe a urine test. I was wondering how long I had to go without smoking to be able to pass a blood test, and if there was something I could do to help pass the test. Thanks in advance. Rating: 5