COTININE

The cotinine test measures the level of cotinine, a metabolite of nicotine, in the blood, urine, or saliva. Cotinine is used as a biomarker to assess tobacco and nicotine exposure. The test is valuable for evaluating smoking status, monitoring smoking cessation programs, and detecting secondhand smoke exposure. Elevated cotinine levels indicate recent nicotine use or exposure, helping healthcare providers assess the effectiveness of smoking cessation efforts and guide interventions to reduce tobacco use. The cotinine test is essential for promoting public health and ensuring successful smoking cessation outcomes.