Category: OTHER | Code: none
Nicotine, urine
Function
This assay is used to detect nicotine and cotinine (the main metabolites of nicotine) in urine to determine tobacco (cigarette) exposure status.
| Test Schedule | Estimated Test Result | Container | Substance | Stability |
|---|---|---|---|---|
| Monday-Saturday < 10 am | 10-15 days | Urine pots | Fresh urine, 30 mL | 24 hours, 2-8⁰C |
Condition
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Method
Chromatography/Mass Spectrometry
Score Reference
Nicotine, Urine Smokers: 200-700 ng/mL Non-smokers: ≤17 ng/mL Cotinine, Urine Smokers: 300-1300 ng/mL Non-smokers: ≤20 ng/mL