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Nicotine Test

Meaning

A nicotine test is a specific biochemical assay designed to quantitatively detect the presence of nicotine and its primary, longer-lived metabolite, cotinine, in biological samples such as urine, saliva, blood, or hair. In the clinical and wellness context, this diagnostic procedure is used to objectively assess an individual’s exposure to tobacco products or nicotine delivery systems, which is critical for risk stratification in health insurance underwriting and for monitoring adherence to smoking cessation protocols. The presence of cotinine provides a reliable biomarker of recent or sustained nicotine use.