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. Author manuscript; available in PMC: 2017 Mar 1.
Published in final edited form as: J Clin Virol. 2016 Jan 2;76:8–13. doi: 10.1016/j.jcv.2015.12.011

Figure 1. Study-specific and standard HIV testing, by study site.

Figure 1

Figure 1 shows the HIV tests that occurred at each of the three participating study sites and the changes that occurred over the duration of the study. EIA: enzyme immunoassay, CMIA: chemiluminescent microparticle immunoassay, NAAT: nucleic acid amplification testing