title: Report of the Fourth Consensus Conference on HIV Testing sponsored by the Association of State and Territorial Public Health Laboratory Directors (ASTPHLD).
authors.affiliation: Hygienic Laboratory, University of Iowa, Iowa City 52242.
authors.forename: W J
authors.initials: WJ
authors.lastname: Hausler
authors.forename: J P
authors.initials: JP
authors.lastname: Getchell
mesh_terms: D006679:HIV Seropositivity / Q000175:diagnosis* / Q000517:prevention & control; D006801:Humans; D008403:Mass Screening / Q000379:methods* / Q000592:standards; D011785:Quality Assurance, Health Care; D014481:United States; D014492:United States Public Health Service