i just RETESTED with a different brand and came out negative again...WTF. am i superman or something? how comparable are these home tests to the lab?

thanks,
bill
billywebb1983 Reviewed by billywebb1983 on . What? Passed? ive been a daily smoker for several years. ive had a few short breaks but nothing major...i stopped smoking since last week (7 days ago)...this morning i tested myself with a 'first check' thc indicator...and i came up as negative!!! what!?!?! im pretty short and slim. is it possible i passed? this has to be wrong, right? i thought it would take several weeks to get out. thanks! bill Rating: 5