This test can detect any contamination of your body by secondhand smoke. It will therefore highlight a potentially risky situation relating to tobacco smoke in your environment, usually caused by the presence of third-party smokers. Highly reliable. Results in 10 minutes. Total: 8.
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How Long Does Nicotine Stay in Your System?
It is highly unlikely. All drug tests have what is called a cut-off level. This means that the test, whether urine or oral fluid, will only look for up to a certain amount of the drug in your system. The simplest example of this is the alcohol breathalyzer test; if pulled over by the police, you are being tested with a cut off level of 0. So if your breath test comes under 0. Suitable levels of BAC is safety-sensitive work settings are lower. The drug tests, more specifically, are designed to have cut off levels high enough to remove the possibility of the drug test being positive due to second hand exposure.
This test measures the amount of cotinine in your urine. Cotinine is a chemical your body makes after you are exposed to nicotine. Measuring cotinine is better than measuring nicotine because nicotine disappears from your system within a few hours, but cotinine remains for a day or more.
We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Whenever you smoke or chew tobacco, or inhale secondhand smoke from a cigarette, nicotine is absorbed into your bloodstream. From there, enzymes in your liver break most of the nicotine down to become cotinine. The amount of cotinine will be proportionate to the amount of nicotine you ingested.