how to quit cigarette smoking

How long does it take for traces of cigarette smoke to completely erase the body when u quit?
In a few months after ill have to undergo a blood test to determine if I quit smoking cigarettes .. I have this blood test .. Does anyone know how long it takes to traces of cigarette smoke to cleanse the body completely? its not for the security of your …. for surgery I …
Do not worry, nicotine is going on two weeks or less. This is why the proof of life insurance is so easy to fake. Yahoo said the response even 3 days: http://answers.yahoo.com/question/index?qid=20071115102408AAGTLm0
Yul Brynner – Anti-Smoking Commercial