The quantification of cotinine, a metabolite of nicotine, in bodily fluids similar to urine, blood, saliva, or hair gives a spectrum of values. This spectrum displays various ranges of nicotine publicity, influenced by elements together with lively smoking, passive inhalation, or using nicotine alternative therapies. As an example, a non-smoker would usually exhibit ranges close to zero, whereas a heavy smoker would show considerably elevated concentrations.
Understanding the breadth of those measurements is essential for a number of causes. In scientific settings, it aids within the prognosis of smoking-related well being circumstances and in monitoring affected person adherence to smoking cessation applications. Moreover, it performs a major function in analysis research investigating the results of tobacco use and in authorized contexts the place verification of tobacco use or abstinence is required. Its software dates again to the event of delicate and particular analytical methods able to detecting hint quantities of cotinine in organic samples.
