Heavy tobacco users who abstain from tobacco for 2 weeks exhibit urine nicotine values below 30 ng/mL, cotinine values below 50 ng/mL, anabasine levels below 2 ng/mL, and nornicotine levels below 2 ng/mL. Passive exposure to tobacco smoke can cause accumulation of nicotine metabolites in nontobacco users.
Urine Cotinine test - View Normal Values, Test Results, Procedure to conduct & Prices for Urine Cotinine test Practo.
Cotinine is measured in nanograms per milliliter (ng/mL): Cotinine levels in a nonsmoker are generally less than 10 ng/mL. Cotinine levels in a light smoker or someone exposed to secondhand smoke are 11 ng/mL to 30 ng/mL.
Generally, nicotine will leaves your blood within 1 to 3 days after you stop using tobacco, and cotinine will be gone after 1 to 10 days. Neither nicotine nor cotinine will be detectable in your urine after 3 to 4 days of stopping tobacco products.
This test evaluates the amount of nicotine present in the urine sample! Beyond a simple Positive or Negative result, you now know if the consumption of nicotine .
Why Get Tested? To detect the presence of and/or measure the quantity of nicotine or cotinine in blood, urine, saliva, or sometimes hair; to determine whether .