Question

Могут определить по крови или моче врачи куришь ли ты

Answer 1

При вдыхании сигаретного дыма никотин попадает в легкие,а затем в кровь.В организме он окисляется .При этом образуется котинин (метаболит никотина). Котинин выделяется вместе с мочой. Он определяется в различных жидкостях организма,и его можно использовать в качестве показателя наличия табакокурения.

Answer 2

Can Doctors Determine if You Smoke by Blood or Urine Tests?

Doctors can determine if you smoke by conducting specific tests on blood or urine samples. These tests can detect the presence of certain substances or their metabolites that are associated with smoking.

Blood Test: - A blood test can detect the presence of cotinine, a metabolite of nicotine, in the bloodstream. Cotinine has a longer half-life than nicotine, making it a reliable marker for tobacco exposure.

Urine Test: - Urine tests can also detect cotinine, providing a longer detection window compared to blood tests.

Source: - According to a study by Memorial Sloan Kettering Cancer Center, both blood and urine tests can be used to detect cotinine, a metabolite of nicotine, indicating tobacco exposure.

It's important to note that these tests are typically used for medical or insurance purposes and are not meant to infringe on an individual's privacy. If you have concerns about smoking and its impact on your health, it's best to have an open and honest discussion with your healthcare provider.