Dec 28, 2014 · HIV Testing; Overview; Accuracy; Home Tests; for antibody tests is 12 weeks (84 day) and the 4th generation tests should be even less than that. for Antibody tests usually its 6-8 weeks Answer (1 of 10): If it’s done five months after the possible infection date, it’s conclusive. It takes about 3 weeks to 3 months for the antibodies to become present enough in the body to react on an HIV test. Feb 24, 2019 · Below are the tests and times they were taken. Possible exposure date: October 12, 2018 ( around 2-3:00 in the morning so the 13th) Tests taken: 5 weeks ( 35 days )- 4th generation- negative. 8 weeks ( 56 days )- 4th generation- negative. 9 weeks ( 61 days )- INSTI rapid HIV test- negative (as well as all other STIs) 2. Your symptoms are meaningless and are not suggestive of the ARS. It sounds far more likely that you have food poisoning or a viral gastroenteritis than anything else. 3. At five weeks about 90% of HIV antibody tests will be positive but at least 10% will not and will become positive later. infection. It takes about three weeks for the HIV antibodies to be detectable. Per the CDC recommended HIV testing algorithm, the initial screening test is the HIV antigen-antibody detection test, HIV-1/2 combination immunoassay (HIV 1/2 Ag/Ab), which can be reactive/positive as early as 11 to 15 days after initial infection. HHH about the percentage of accuracy of my HIV test in day 41 (roughly 6 weeks) since my exposure. I use 3rd generation test (antibody test). As i known, this test is not as reliable as 4th generation test (both antibody and antigen test). Do i need to re-test in week 12. Dr. TRVi.

3rd generation hiv test accuracy at 6 weeks