For Questions About STD Data, Contact CDC-INFO
Figure 15. Chlamydia—Percentage of Nucleic Acid Amplification Tests Used Among Women Aged 15-24 Years Tested in Family Planning Clinics, by U.S. Department of Health and Human Services (HHS) Region, Infertility Prevention Project, 2007-2011
NOTE: Excludes tests where test type is not specified or otherwise unavailable. See Definition of HHS Regions in the Appendix for definitions.