1. Division of HIV/AIDS Prevention, National Center for HIV, Viral Hepatitis, STD, and TB Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia
2. Indiana State Department of Health, Indianapolis
3. Indiana University Richard M. Fairbanks School of Public Health, Indianapolis
4. Division of Infectious Diseases, University of Louisville, Kentucky
5. Quest Diagnostics, Madison, New Jersey
6. LabCorp, Burlington, North Carolina