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How Long Does Cotinine Stay In The Body System?
I just got offered a job and I didn't realize that they would be cotinine testing, I had my last cigarette this morning. How long does cotinine stay in your system? I know that it is different than nicotine. I am a pack a day smoker for 20 years. thanks
Mon, 3 Mar 2014
Hi,
Cotinine is a metabolite of nicotine. It can be detected in blood and urine for around 2 to 4 days after the last intake. However, it can be detected in hair samples for up to three months after last intake. For the purpose of employment, usually urine or blood is tested. So, if you can manage to abstain for at least five days or more, there is no need to worry.
Best wishes.
Cotinine is a metabolite of nicotine. It can be detected in blood and urine for around 2 to 4 days after the last intake. However, it can be detected in hair samples for up to three months after last intake. For the purpose of employment, usually urine or blood is tested. So, if you can manage to abstain for at least five days or more, there is no need to worry.
Best wishes.
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