Biomonitoring Data Tables for Environmental Chemicals
A series of ongoing assessments of U.S. population exposure to environmental chemicals
The latest updates to the National Exposure Report
What's New Archives
For Everyone
About the National Exposure Report
Detailed information about the Report and NHANES biomonitoring data
About the Biomonitoring Data Tables
An overview of the biomonitoring data tables
Selected Highlights
- The latest updates to the National Exposure Report
About the Chemicals
Interpretation of the Data
Report Frequently Asked Questions
Frequently Asked Questions
Resources to help you with the National Exposure Report
How to cite the National Exposure Report
Site Index
For Public Health Professionals
Detailed information about the biomonitoring measurements
Analytical techniques and rigorous standards used to make measurements
Selected Highlights
- Resources to help you with the National Exposure Report
Data Analysis
Units of measure
Geometric Means
Limit of Detection
Procedure to Estimate Percentiles
Procedure to Estimate Percentiles- Site Index