IN WHAT BLOOD TESTS DOES NICOTINE COME OUTРедактор: Михайло Мельник Nicotine, the main addictive ingredient in tobacco, can remain in the body for a long time after the last use. Blood tests can detect the presence of nicotine and its metabolites, which can be useful in diagnosing and monitoring tobacco use. # Nicotine Detection Methods In blood tests, nicotine is typically detected by gas or liquid chromatography and mass spectrometry (GC-MS or LC-MS). These techniques allow for the identification and quantification of nicotine and its metabolites in blood samples. # Types of blood tests to detect nicotine There are several types of blood tests that can detect nicotine: 1. Nicotine Test: * ... [Read more]