What is the maximum HIV window period?
A rapid antigen/antibody test done with blood from a finger stick can usually detect HIV 18 to 90 days after exposure
Last updated on 29 Jun 2023
They are conclusive but you can repeat the test after 90 days for best results.
Not very accurate
A NAT (nucleic acid test) can detect HIV sooner than other types of tests.
There are three types of tests used to diagnose HIV infection: antibody tests, antigen/antibody tests, and nucleic acid tests (NATs).
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