What does 83 mcgml of cotinine in urine mean?

Cotinine is a metabolite of nicotine, which is the addictive substance in tobacco products. The amount of cotinine in urine can be used to estimate a person's exposure to nicotine, and it can also be used to monitor compliance with smoking cessation programs.

83 mcgml of cotinine in urine is a relatively high level, and it suggests that the person has been exposed to a significant amount of nicotine. This could mean that the person is a smoker, or that they have been exposed to secondhand smoke.

It is important to note that cotinine levels can vary depending on a number of factors, including the time since last exposure to nicotine, the person's age, weight, and sex. Therefore, it is important to consult with a healthcare professional if you are concerned about your cotinine levels.