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| | TrainingHair BiomonitoringIn recent years, methods for measuring nicotine in hair have been developed and validated with the goal of characterizing long-term tobacco exposure. Because human hair grows at roughly 1 cm per month, the cumulative exposure over a given period of time can be quantified by obtaining the appropriate length of hair from the scalp. Hair nicotine is a good measure of cumulative exposure to secondhand smoke over a period of several months. While hair samples are relatively easy to collect, sample analysis requires access to a sophisticated analytical laboratory. To start your Hair Biomonitoring Training, complete the steps below: LectureComing Soon Training Video | | |
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