For at least three decades, scientists at CDC's Environmental
Health Laboratory have been determining which environmental
chemicals people have been exposed to and how much of those
chemicals actually gets into their bodies. This technique is
known as biomonitoring. Biomonitoring measurements are the most
health-relevant assessments of exposure because they measure the
amount of the chemical that actually gets into people, not the
amount that may get into people. Get email updates To receive
email updates about this page, enter your email address: -
Centers for Disease Control and Prevention 1600 Clifton Rd
Atlanta, GA 30333 TTY: (888) 232-6348 - New Hours of Operation