Johns Hopkins University, Baltimore, Maryland, United States
Community AIDS Network, Sarasota, Florida, United States
University of Miami - AIDS Clinical Research Unit, Miami, Florida, United States
Planned Parenthood Northeast Ohio, Akron, Ohio, United States
Planned Parenthood Houston and Southeast Texas, Houston, Texas, United States
New England Center for Clinical Research, Fall River, Massachusetts, United States
John Hopkins University, Baltimore, Maryland, United States
Planned Parenthood Southeastern Pennsylvania, Philadelphia, Pennsylvania, United States
Cincinnati Children's Hospital Medical Center Division of Pediatric & Adolescent Gynecology, Cincinnati, Ohio, United States
Creative Testing Solutions - Tampa, St Petersburg, Florida, United States
Hennepin County Medical Center, Minneapolis, Minnesota, United States
Laboratory Corporation of America, Burlington, North Carolina, United States
Molecular Pathology Laboratory Network, Inc, Maryville, Tennessee, United States
Creative Testing Solutions, Tempe, Arizona, United States
American Red Cross National Testing Laboratory, Charlotte, North Carolina, United States
AGA Clinical Trials, Hialeah, Florida, United States
John Hopkins University, Baltimore, Maryland, United States
Laboratory Corporation of America, Burlington, North Carolina, United States
Hennepin County Medical Center, Minneapolis, Minnesota, United States
LabCorp Corporation of America, Burlington, North Carolina, United States
Gen-Probe Incorporated, San Diego, California, United States
University of North Carolina, Chapel Hill, Chapel Hill, North Carolina, United States
Planned Parenthood Gulf Coast, Houston, Texas, United States
University of Alabama, Birmingham, Birmingham, Alabama, United States
North Shore LIJ Health System Laboratories, Lake Success, New York, United States
Cleveland Clinic Foundation, Cleveland, Ohio, United States
Laboratory Corporation of America, Burlington, North Carolina, United States