Modern third generation tests will identify well over 99% of newly infected HIV positive people at 6 weeks after exposure even though they are licensed for use after 12 weeks after a possible exposure. by Dr. Jose Gonzalez-Garcia, MD, MRCGP, PhD. so i shouldn't worry at all !! Oct 15, 2017 · The only data on the accuracy of the fourth generation test is at 4-6 weeks and at 12 weeks, and it is only conclusive at 12 weeks. A negative test at 10 weeks is certainly good, in that it is not positive, but it still needs to be repeated at 12 weeks, as I noted above. Oct 17, 2023 · OraQuick In-Home HIV Test: Rapid self-test (saliva) $35: Only FDA-approved at-home rapid HIV test: EverlyWell HIV Test: Mail-in test: $49 LetsGetChecked Standard Five: Mail-in test: $149: Only available as part of a panel of tests along with tests for chlamydia, gonorrhea, trichomoniasis, and syphilis: MyLABBox HIV Test: Mail-in test: $89 National testing guidelines set out a 90-day window for HIV self tests. Blood tests that you send off to a lab and those available at sexual health clinics have a testing window of 45 days. In practical terms, this means that a self test tells you what your HIV status was 90 days ago, while a blood test tells you what your status was 45 days ago. I had a high risk encounter on january 7, I got tested on January 13th (it was negative )since it was so soon I got retested again on February 3rd. Edit: I meant to say 4th generation not 5th comments sorted by Best Top New Controversial Q&A Add a Comment Dec 9, 2022 · There are several types of antibody tests for screening: Rapid HIV antibody test: uses blood or oral fluid; results are available in 20 minutes. The OraQuick in-home oral HIV test is now available online or over the counter for at-home use. Rapid HIV tests are also available in clinics and HIV testing centers. It can also detect HIV-1 and HIV-2 post-seroconversion, based on antibodies*.* If the HIV-1/HIV-2 antigen/antibody test is positive, an antibody-based HIV-1/HIV-2 test is done (at additional charge) to confirm infection and identify whether it is caused by HIV-1 or HIV-2. However, the HIV-1/HIV-2 differentiation test will be negative during May 19, 2017 · 3 doctors weighed in. Dr. Anuj Sonawala. The specificity of a negative DUO HIV test is 100% after 12 weeks of possible exposure. After 10 weeks, a negative DUO HIV test test indicates that there a 95% chance that the person is HIV negative. However, a small percentage of people exposed (5%) will have antibodies form up to 12 weeks after exposure. Aug 17, 2021 · Hi i was tested 4 times in the last 3 weeks had partially unprotected sex 3/30. 4/6 i had a 4th generation it was neg 4/13 i had a 4th generation finger prike and 4/21 another 4th generation rapid tes … read more Most healthcare professionals consider a 4th generation hiv test to be conclusive at around 6 weeks post-exposure. Some guidelines recommend confirming the result with a follow-up test at around 12 weeks (3 months) after exposure to ensure accuracy. SH8pA.