When using the EIA test for HIV screening, both false negative and false positive results are possible.

Question

Quizplus · Accepted Answer

The enzyme-linked immunosorbent assay (EIA) test for HIV screening may give false negative results if the person has not developed detectable levels of antibodies or if the sample was taken during the window period of infection. False positive results may occur due to cross-reactivity with other antibodies or with the protease inhibitors used in antiretroviral therapy. Confirmatory testing with Western blot or PCR is needed for accurate diagnosis.

When Using the EIA Test for HIV Screening, Both False