A member asked:

I had 1 cigarrete march 01, i have cotinine test on march 10 will i pass it?

4 doctors weighed in across 3 answers

Nicotine test: If it was only 1 cig. Usually cotinine will leave your body withing 2-4 days

Answered 12/2/2016

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Most likely.: Assuming you weren't a heavy smoker before your last cigarette, urine cotinine will either be undetectable or below the cut off value of 200 ng/ml. This cut off value is generally used so that people who don't smoke, but are around smokers, don't trigger a positive test. I hope you continue to stay "smoke-free" long after you have the test. Best wishes.

Answered 8/27/2019

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Dr. Heidi Fowler answered

Specializes in Psychiatry

Cotinine test: If you have not smoked in the past - and have had one cigarette you may be below detection levels. Should pass a saliva test.

Answered 8/27/2019

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