A member asked:

How long does it take to test neg to nicotine if you smoke 3-4 cigs a day. this is for surgery and must be free before they will do.

A doctor has provided 1 answer

72 hours: Why not consider giving up smoking. There are many medications and programs to help. As you must be aware, smoking is detrimental to your health.

Answered 3/5/2014

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