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COTININE

The Cotinine test is used to detect the presence of cotinine, a substance produced when the body breaks down nicotine. Since cotinine stays in the body longer than nicotine, this test is commonly used to check for tobacco use, exposure to secondhand smoke, or to monitor people who are trying to quit smoking.

This page is informational and does not provide medical diagnosis or treatment advice. For medical concerns, please consult a qualified healthcare professional.