A member asked:

If i quit smoking for 10 days will my nicotine level b at 0 and not show in a test?

3 doctors weighed in across 2 answers
Dr. James Cunnar answered

Specializes in Family Medicine

Maybe...: But worry about the metabolites, which can persist in your system for an extended amount of time. How long depends on you and your ability to enzymatic clear the chemical. How about not smoking?

Answered 6/25/2017

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Dr. Heidi Fowler answered

Specializes in Psychiatry

Maybe not: “When someone stops using tobacco and nicotine products, it can take more than two weeks for the blood level of cotinine to drop to the level that a non-tobacco user would have and several weeks more for the urine level to decrease to a very low concentration.” REF: http://labtestsonline.org/understanding/analytes/nicotine/tab/test/

Answered 8/24/2019

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