FrontMatter -- Preface -- Contents -- Boxes, Figures, and Tables -- Summary -- 1 Introduction -- 2 U.S. and International Biomonitoring Efforts -- 3 Framework to Characterize Biomarkers and Uses of Biomonitoring -- 4 Considerations in the Design of Biomonitoring Studies -- 5 Interpretation of Biomonitoring Results -- 6 Communicating Results, Interpretations, and Uses of Biomonitoring Data to Nonscientists -- 7 Research Agenda -- Appendixes -- Appendix A Biographic Information on the Committee on Human Biomonitoring for Environmental Toxicants -- Appendix B Additional Case Studies Used to Exemplify Interpretative Approaches Described in Chapter 5 -- Appendix C PBPK Modeling -- Glossary.