الوصف
Measures cotinine, the major nicotine metabolite, often with nicotine/anabasine/nornicotine to help distinguish tobacco use from replacement therapy.
دواعي الإستعمال
Monitors tobacco/nicotine exposure and abstinence; supports nicotine-replacement monitoring. Passive exposure can produce low positive concentrations.
نوع العينة والكمية والشروط
Spot Urine
إحتياطات خاصة
Collect random urine in a clean plastic container; no preservative. Document nicotine replacement, vaping, smokeless tobacco, and passive exposure.
المعدل الطبيعي
< 5.0 ng/mL