Does HIV duo test always look for antigens?
Yes, they look for antigens of HIV 1 and HIV 2.
Last updated on 12 Dec 2024
After someone has been infected with the virus it can take about 2 weeks for HIV antigen to be detectable with current antigen tests, and more than 3 weeks to produce enough HIV antibodies to be detected by antibody tests.
The fourth generation test done with a blood sample from a vein can detect virus from 18 to 45 days from exposure.
Yes, after 80 days one can find out whether one has AIDS or not.
Antibody tests can usually detect HIV 23 to 90 days after exposure.
4th generation tests will pick up 99% of infections at six weeks.
HIV Duo (Antigen And Antibody), HIV1&2 Ab/Ag Duo
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