This test is an antigen/antibody combination test, sometimes called a fourth-generation test. The test detects antibodies to both types of HIV (HIV-1 and HIV-2) and the p24 antigens. It is the type of test recommended by the Centers for Disease Control and Prevention (CDC).

The test detects HIV infection 18 to 45 days after exposure. This HIV test is the most accurate diagnostic tool to screen for HIV; and, improve survival rates of infected people. 

Test results may take 1-3 business days.

Available Laboratories: LabCorp, Quest Diagnostics