How long does nicotine stay in your system?

Brittany

Member
For life insurance testing, how long do I have to stop smoking in order for the test to determine I am a non-smoker? I just recently started smoking socially and also due to stress. I smoke a pack in a month
 

railroaddave

New member
nicotine metabolizes into cotinine in a day . the cotinine ( which is what they really test for ) will show up in a blood test for several weeks .
 
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