title: Testing, testing, 1,2, 3.
authors.forename: Kristen Jill
authors.initials: KJ
authors.lastname: Kresge
mesh_terms: D015492:AIDS Serodiagnosis / Q000706:statistics & numerical data*; D015528:HIV Seroprevalence; D006297:Health Services Accessibility; D006801:Humans; D014481:United States / Q000453:epidemiology