Who seeks HIV testing? The impact of risk, knowledge, and state regulatory policy on the testing decision.

This study examines the determinants of an individual's decision to be tested for HIV infection. Using data from the 1988 AIDS Knowledge and Attitudes Survey we develop and test a conceptual model of the factors that impact the testing decision. We estimate the impact that individuals' risk characteristics, sociodemographic characteristics, knowledge about HIV infection, and access to testing have on their decision to be tested. We also examine the impact of state confidentiality policies on the testing decision. Our results indicate that risk group membership, knowledge about HIV infection, and the sociodemographic characteristics of the individual exert a significant impact on the decision to receive an HIV test. In addition, state policies that preserve confidentiality also have a significant effect on an individual's decision to be tested.