Is a negative hiv test at 5 weeks conclusive. It is definitive, conclusive and WOO-HOO-able.
Is a negative hiv test at 5 weeks conclusive and this is usually the 21-84 days or 3rd-8th week after a risk exposure; the antibody is detected longer or later; So a negative test by the 9th week is not conclusive. In your case I see the 4th gen hiv test has come negative at 6 weeks and even after 6 weeks too including up to 10 weeks already and this is very highly reassuring and indicates you have not contracted hiv, if you follow the standard or official guidelines then as mentioned earlier too doing a hiv test at 12 weeks too is recommended, but a 4th This is less likely but at 28 days 95. DAGO Over 15 years of clinical experience at top Medical Centers. It is recommended for everyone to test for hiv at least 2 times a year. So someone probably has, but the odds are minimal https://pubmed. MBBS. antigen or the p24 protein part of the virus itself, is detectable earleir than an antibody. But testing negative for p24 doesn’t confirm your HIV negative status as the test may not detect the viral protein if it has been more than 5-6 weeks since infection with HIV. Also negative result. i tested negative on a 4th generation hiv test at 7, 10 & 14 weeks. A negative result on a fourth generation test performed at 4 weeks post-exposure is highly likely to exclude HIV infection. This treatment helps your immune system to destroy the virus. Would you consider a negative HIV NAT test at 19 days post exposure, a negative 4th generation HIV Antibody/Antigen at Dr. It has a window period of 4 weeks. Jun 3, 2021 · What are Your opinion would You recommend more testing or is this conclusive? I had a negative RPR for syphilis at 97 days post exposure. gov/25033879/ In some people, the virus can be detected within 2 weeks of exposure, depending on the type of test. it is NOT 100% conclusive. 8 month hiv1 rna qualitative pcr test &elisa antibody test negative. I heard that CDC now considers a six plus week ab/ag test fully conclusive. The probability of a false-negative result is 0. If you were experiencing at symptoms you thought were hiv before or during the time you had the test, if it was hiv, it definitely would have picked up on the antigens. What happens if my HIV test results are negative? If you get an HIV test after a potential HIV exposure and the result is negative, get tested again after the window period. But, some guidelines advise repeating the test after six months. During the window period a person can be infected with HIV and be very infectious but still test HIV negative. Plz help. However my doctor recommended me to take another test 2 months later. I feel I was may have been exposed to hiv on 12/29/11 and Jun 28, 1996 · So a negative test at 8 1/2 weeks certainly looks promising, but it is not conclusive. However, it is important to note that no test is 100% accurate, and there is a small chance of Sep 29, 2024 · The 4th generation combo HIV test after 45 days is highly conclusive (99% accuracy), but retesting at 90 days is recommended for absolute confirmation, especially following high-risk exposure or if initial test was done before 45 days. Dont worry if you test negative at its negative. If it is negative after 4 weeks, it means HIV is unlikely, but that a second test should confirm this after a few more weeks. it is conclusive and should be negative at 21 weeks? 5 weeks after exposure is too early for antibody only hiv test to give you conclusive results. They were all laboratory tests with blood drawn from veins, and the Ab or Ag test all came back negative. nih. As per your description, with the history of protected vaginal and unprotected oral sex, you can rely on your HIV 4th generation negative results at 9 weeks. The fourth generation test can detect p24 within 1 month of exposure. How conclusive is a negative HIV RNA and non reactive HIV 4th gen test on 21st day what is the HIV RNA test accuracy on Dr. 9 percent at 90 days after potential contact. Hello and welcome to Justanswer. There is no need to go for a second HIV test unless you expose yourself to possible infection again. Is a negative Hiv test at 6 weeks conclusive or should I retest? pulmdoc. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. , since symptoms are back, another HIV scare. Only a negative test at 6 months is considered conclusive that you are not infected (with more than 99% Is a negative 4th gen HIV test at 11 weeks conclusive? We use cookies to give you the best possible experience on our website. If the HIV 1/2 Ab test is negative and done 90 days post exposure, no further testing is necessary. Accuracy of the 4th Generation HIV Test at 5 Weeks According to the Centers for What are the chances of a positive on a fourth gen hiv duo test @ 6wk after testing negative at 4 wks? some experts use to claim a duo test is conclusive at 4 weeks, yet recently most are saying 6. Good question - Many guidelines now consider a negative 4th generation HIV test at 6 weeks post-exposure to be conclusive for most people (some would say 95-99%). Thank you. Just to keep your mind calm do another test after 6 weeks, it's conclusive all around world and after that it won't change. 4,050 Satisfied Customers. Discover more answers Is a negative hiv test at 6 weeks conclusive or do I need to retest? Test was done by blood drawn through vein. The majority of people who are infected with HIV (Human Immunodeficiency Virus) will have a detectable level of anti-HIV antibodies at two to eight weeks following primary HIV infection. 97% conclusive at that time and with that test. Doctor. and specifically very itchy all over. The science behind this is that CD57 cells are depleting. Generally for a 4th Generation ELICA (Combo (Ag/Ab test) AIDS test) the window period is 3 Testing too early will give false negative results, meaning you have the virus, but you test negative. I took HIV (Human Immuno Deficiency Virus ) 1 RNA (Ribonucleic Acid) test on 11th day which was negative. Therefore, 12 weeks or 3 month wouldn't make any difference. Chances of HIV Positive I had one unprotected encounter with a sex worker I did following tests for HIV HIV Antibody Test at 21 Days Negative HIV Antibody Test at 2 months Negative CMIA Method at 12 weeks Negative Rapid Test at 3 months Negative CMIA test at 20 weeks (4. DinSG General/Public Health Physician in a tertiary Teaching & Training Medical Center, MD, MDA, MS, MPH - (SEAMEO scholar); CSEE/CESE - Career Executive Service. Nov 28, 2023 · In this blog we explain different types of HIV Test Reports, including the 4th Generation test report, 3rd generation test report, CLIA and CMIA reports and also the PCR and Western Blot Reports. Thanks for all this additional information. Are those conclusive? I received OS from men. Asked for Male, 28 Years 11925 Views v (This symptom from week 2-3 stopped during week 3) I had an HIV RNA test done 19 days after exposure and it came back negative. S. However, to clear the confusion, I would like to first clarify that any HIV test done after 12 weeks of last exposure can be taken as conclusive as per WHO (world health organization). 4th gen hiv test after 5 weeks an 4 days negative. This means that if you are infected with HIV, the test will correctly identify the infection in more than 99% of cases. Used Pep for 28 days. By 27 days, p24 antigens have reached a peak level in blood and the antibodies to HIV are nearing the peak level. The ab ag test is known as the combined HIV test and is the gold standard. If the HIV 1/2 Ab test is positive, the next step is to do a western blot. is it conclusive? Nearly conclusive: The HIV antigen-antibody (AgAb, "combo", "4th generation") blood tests in theory are conclusive by 4 weeks and usually are, but in rare cases (1-2%) it takes up to 6 weeks. Please help I can’t sleep A little anxious about my visa test. Had a low risk exposure but I’m sick I don’t look like myself face puffy extremely tired for weeks and these rashes all over my body. A positi Is 4th gen test at lab conclusive after 6 weeks for both type of hiv? Dr. However, a negative RNA PCR is not a confirmatory test and should be followed up by either a 4th generation HIV antigen/antibody screening test at four to six weeks or an HIV antibody test at four weeks and then again at 12 weeks. 5 1/2 weeks probably is close enough. 47,245 Satisfied Customers. I'm pretty sure you will test negative, wish you all the best! I just tested HIV-negative again with the ECLIA method at 4. The window period is time between exposure to HIV infection and the point when the test will give an accurate result. A negative test at 12 weeks is pretty much a definitive negative result. A confirmatory test may be done after 12 weeks which will be 100% sure that there is no HIV. Is it now conclusive? I had unprotected sexual exposure on 02/03/2020. 7 % at 3 months. If the test is positive. An EIA antigen test done at 6 weeks ,if negative would be 99% sure that you do not have HIV. I received Borellia, Bartonella, Babesia from that intercouse. Is this conclusive enough? I had a hiv ag ab combo 4th gen test done at 3 weeks 6 weeks and 19 weeks are they conclusive still very scared? I had combo hiv test at 35 days and after 40 days after exposure, all tests negative. Answer: Charlotte Walker. In some people, the virus can be detected within 2 weeks of exposure, depending on the type of test. I did the HIV 4th generation test at 3 and a half weeks. Is a negative HIV 4th gen DUO test at 8 weeks post potential exposure conclusive? Aug 11, 2021 · After HIV exposure, and a need an hiv test, how do you get tested for hiv? and is a negative HIV test at 6 weeks conclusive? and do you know hiv test accurac Negative at 3 weeks is a very good sign! P24 is being produced 7 days after encounter. Sep 16, 2023 · They should be offered a fourth generation laboratory HIV test and be advised to repeat it when 4 weeks have elapsed from the time of the last exposure. Please help; I am stressing out. Is it conclusive. My question is, is my HIV test conclusive? I am worried if my sinus issue is related to HIV. i have 4th gen test on 34th day and have negative result and another 3rd gen test & syphilis test on my 70th day and have negative result. Window period of fourth generation HIV test is 4 weeks. (This symptom from week 2-3 stopped during week 3) I had an HIV RNA test done 19 days after exposure and it came back negative. This is a confirmatory test that is performed automatically on the same blood sample. A small percentage of people may take longer to develop detectable antibodies, this is called 'late seroconversion', so it's still thought that for 100% certainty (i. Customer: Is hiv 4th generation test conclusive at 12 weeks Doctor's Assistant: The Doctor can help. Hiv antibody test was negative on 7/3/14 but i was under pep for 2nd exposure. 2 and second when is a 4th generation hiv test conclusive?: : At 6 weeks after exposure, a negative result is conclusive. Im still negative on HIV. Please go for better testing kits like 4th generation which is more than 99% accurate at 6 weeks, or HIV RNA test which detects more than 99% of the new infections by 33 days. May I know is my test results conclusive? Or do I still need to get tested again 2 months later. Many HIV specialists consider this conclusive at 28 days. Jan 20, 2008 · Congratulations on your negative 16-week test. how accurate is a home hiv test that you get results in five minutes is that considered accurate and conclusive after 4 1/2 weeks ?: HIV oral fluids test: is not quite conclusive at 4. Are these tests conclusive, or would I still need to test at three months? have had chronic hives and rashes for 5 weeks with no absolute answer I was going to schedule another hiv test for 45 days which will be October 3rd. Fourth-generation laboratory tests are extremely accurate. A positive result would be conclusive even earlier. Thank you for your question. HIV-2 is rarer and generally found in Western Africa. 5% tests are accurate at 6 weeks in it's up to 98%+. Is a Negative HIV Test at 5 Weeks Conclusive? If you are diagnosed with HIV, you will be put on a treatment regimen. I’ve been told that an HIV test at 12 weeks is conclusive – I am still a bit concerned however – has it ever been known for HIV antibodies to show after 12 weeks? Answer. Is a negative AG/AB HIV test at 9 weeks conclusive? Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. HIV antibodies are produced by the immune system in response to the HIV infection, while the p24 antigen is a protein produced by the HIV virus itself. If the initial negative HIV test was performed within the first three months after Oct 4, 2010 · A bit worried now. Mar 28, 2018 · Began in December 2016, went away in June last year, returned In December, took 4 gen hiv tests between jan-April last year, all negative. 3% of tests (3 tests in every 1000) will be a false negative after 3 months. However, I have a sinus problem. From reading and consultation, that should be conclusive. Read that this is the first symptom?, so, the oraquick. Apr 25, 2017 · The test which you underwent at three months is highly conclusive. A 4th generation test per the CDC is 100% conclusive after 6 weeks. I don't know if you got your answer already and if so then I am sorry. Which test should I do, and when in order to get a conclusive result? Is a negative hiv rna test and negative 4th gen hiv test conclusive at 5 weeks post exposure? was on pep for 28 and took the test about 4 days after being off pep? A doctor has provided 1 answer A member asked: Sep 14, 2017 · Took a hiv rna and a rapid hiv antibodies test at 6 weeks from exposure came back negative. But, while some websites say that the result is conclusive after eight weeks, some of them say 12 weeks is conclusive. Jun 1, 2021 · A negative test after four weeks needs to be confirmed with a second test three months after the risk. Which test should I do, and when in order to get a conclusive result? Feb 3, 2022 · : At 6 weeks after exposure, a negative result is conclusive. the US Health department would require Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. If your test has come back negative after 12 weeks then you do not have HIV. Antigen tests There is a test called fourth generation enzyme-linked immunosorbent assay (ELISA), which is a combined antigen/antibody test. What are Your opinion would You recommend more testing or is this conclusive? Is Syphilis RPR and HIV 4th Gen 1/2 test negative after 8 weeks post exposure conclusive? Mar 31, 2018 · How likely is a 10 week HIV negative oral test to change after taken 5 of them to change at thirteen weeks. I cought LYME diesease with unprotected sex with similar sympthoms to HIV seroconversion. Practically, a negative with a standard antibody test - 3rd generation or earlier post 6 weeks would give you conclusive. Jan 28, 2020 · Nwgative 4th gen HIV DUO and RNA Qualitative test 3 months post PEP, 4 months post exposure. May 3, 2023 · A chemiluminescence test, I can not remember the name, but it was done at 61 days. This is because it can take several weeks for the body to produce enough antibodies to be detected by the test. com, il assist you today. Oct 31, 2023 · After an exposure or suspected exposure to HIV, HIV tests need anywhere from 10 to 90 days to provide conclusive or valid results. For info: HIV test window Window period of fourth generation HIV test is 4 weeks. With 4th generation tests this is even lower. If a person have syphilis like symptoms from 4-5 weeks post exposure, but negative rpr and wr test at 4, 7 and 11 weeks and 6 days post exposure. 01 at 42 days for fourth-generation tests. I understand your concern. All are negative. its sensitivity could be 99% or 99. 9% accurate at 12 weeks and your results are conclusive. Jan 11, 2020 · Is this test conclusive? Dear Dr. Apr 20, 2023 · Is a hiv 4th generation test conclusive after 7 weeks of exposure? On this website there are some saying that the 4th generation window period is 4 weeks, 45days, 6 weeks, 3 months or even 6 months! Is 7 weeks safe? What is the window period for Modern day HIV 4th generation tests. 5 weeks, probabl As I said earlier the 4th generation test is based on p24 antigen levels and antibodies to HIV in blood. The truth is that your type of exposure, assuming the condom was intact and did not break, makes the likelihood of you contracting HIV very low. the cdc DOES NOT say anywhere that a 45 day test is 100% conclusive. My results were negative. p24 antigen test is recommended only for early detection of HIV Mar 1, 2024 · With antibody-only tests (3rd generation) only 0. Dec 8, 2017 · All were negative. Just a couple quick questions before I transfer you. We also explain what Reactive and Non-reactive or Positive and Negative Means, together with how conclusive these reports are at different stages of an HIV infection. . At 12 weeks if you are negative, it only means that you do not have HIV. It is definitive, conclusive and WOO-HOO-able. has guidance changed/ any known 4 wk neg went pos 6? I’ve had 4th gen tests on the 17th of Feb (the day the rash showed up on my hands) and the 26th of Feb. Would this be conclusive as the 5th generation tests are quite accurate at 28 days ? Sorry for late reply and inconvenience. Had my 4th Gen HIV Duo Combo test at 43 day, came back Negative. I did the “early detection” blood test at like 2 weeks, negative 4th gen at 6ish weeks and negative And then a 4th gen at about 4mo (May 27th), negative. If the test is negative. So just wanted Is a negative 4th generation hiv test at 9 weeks conclusive? Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. The key measures of accuracy are sensitivity (the percentage of results that are correctly positive when HIV is actually present) and specificity (the percentage of results that are Is a negative AG/AB HIV test at 9 weeks conclusive? Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. 'definitive Apr 1, 2023 · You got tested by the fourth generation assay, which refers to a standardized serological test based on the detection of combined p24-antigen-cum-anti HIV-1 or 2 antibodies (IgM, IgG) on multiple occasions, including during the 2 nd and 4th weeks and latest at the 15th week, with all results negative. If you are negative at 9 weeks most likely you are negative but better would be to re test at 12 weeks as it's conclusive that time. Ie within 4 weeks its results are not dependable. no hiv test is ever 100% conclusive. Mar 25, 2022 · Since the window period ranges significantly with these tests, a negative result at 6 weeks may be conclusive, but in some cases, it can also be a false negative. Hi there! 99% of HIV-infected individuals would be detectable within 44 days of exposure so a negative result at 9 1/2 weeks would be conclusive. Again I took complete STD (Sexually Transmitted disease) panel tests on 21st day with HIV-1 RNA and HIV fourth generation tests, all of the results were After exposure 6 month hiv 1&2 antibody+p24 antigen test negative. In your case, the HIV test result is negative even 2 years after your last exposure. 8 percent accurate at 28 days. Is the hiv test conclusive now. it is a very promising figure, and i dont recommend any further evaluation if the this test is negative around 8-9 weeks. Notably HIV-1 antibodies might cross react with HIV-2 antigens in testing kits, giving the appearance of apparent confection. Is this conclusive? Is Syphilis RPR and HIV 4th Gen 1/2 test negative after 8 weeks post exposure conclusive? Is a negative HIV 4th gen DUO test at 8 weeks post potential exposure conclusive? Dec 14, 2017 · It is impossible to imagine a scenario wherein an earlier weakly positive fourth-generation HIV screening test at 10 days, 21 days, and eighth week were finally interpreted as falsely positive by an eighth-week negative HIV confirmatory test to finally change to a scenario wherein a fifth month negative HIV INSTI test to be doubted as a falsely Accuracy of 4th Generation HIV Tests at 8 Weeks 4th generation HIV tests are highly accurate, with a sensitivity rate of over 99%. But will your hiv test be conclusive? well, is a negative hiv test at 6 weeks conclus Hi, I had an exposure of oral sex 4 weeks ago and had just taken the 4th Gen HIV-1/2 P24 AG/AB Combo Duo Test. Test Hiv 4th generation at 27 days after Pep with negative. Hi! Hiv tests can detect antibodies as early as 3 weeks , that is 97% most of time. e. HIV1 &2 pcr rna at 18th month. 47,207 Satisfied Customers. I am planning on getting another test next week because I am stressing (I know, don’t tell me I’m crazy & paranoid because I know). ? I have the same situation with you but the only thing i am concern right now is the rashes that appear look likes flea bites. I am very Jun 7, 2023 · In the UK, people need to wait 4 to 6 weeks after the last dose of PEP before taking a 4th generation HIV antigen/antibody test. Jan 24, 2018 · After this encounter, I had an RNA (Ribonucleic Acid) PCR (Polymerase Chain Reaction) test at 15 days and anti-HIV 1 and 2 as well as p24 antigen test after two, four, six, eight and 11 weeks. In practice, a negative result after six weeks means you do not have HIV. Am I good? I don't think either one's are conclusive. I had HIV 4th gen combo test negative at 19, 26, 31, 33 days after potential exposure, how likely it is to change to positive at later dates? What are the chances of a positive on a Fourth Gen HIV duo test @ 6wk after testing negative at During the window period, a person can have a negative result on an HIV test despite having HIV. If both hiv tests are negative at 6 and 9 weeks are the results conclusive? Dr. Aug 9, 2017 · I had unprotected sex with a woman for two to three minutes around four weeks ago. So your test is 97% conclusive, you may opt to repeat it beyond 12 weeks and the percentage may rise up to 99%, but there is no test that is 100% conclusive Is a negative 4th generation hiv test at 9 weeks conclusive or should I retest? Dr Wajahat Baig MBBS , FCPS (Medicine) , Experience of dealing with all types of Infectious disorders I got tested a week after possible exposure (which was early November) this year by rapid finger prick (NEGATIVE RESULT). Regarding your question a negative 4th generation post 6 to 8 weeks of exposure is taken as conclusive with above 97 % sensitivity. My goal is to give you the best experience possible! I hope I have earned a 5-star rating today. Discover more answers What are the chances of a negative 4th generation HIV test a I took a 4th gen hiv test at 4 weeks it was negative then i took at oraquick at 8 weeks and 5 month past exposure both test were negative my risk was protected vaginal sex are my results conclusive? A doctor has provided 1 answer Is a negative hiv test at 6 weeks conclusive or do I need to retest? Test was done by blood drawn through vein. Well 4th Gen (antigen/antibody) test is more than 95% accurate at 9 weeks. Comes in waves, it’s like pin prick itchy, but Sorry for the late reply and inconvenience. nlm. At this point I've already had a negative PCR-RNA and HIV antibody test at 8 weeks -- and my doctor doesn't even really think I need a 12 week test (though I'm going back for one). When are the test conclusive I got told 3 months by my doctor, I live in Perth Western Australia. Surgeon / Neurological Surgery Hi, i can understand your concern. please dm This HIV DUO test, including p24 antigen, is considered 99. Is it conclusive? Customer: If I test negative 9 weeks after a possible exposure to HIV will the test be conclusive or will I have to retest again at 12 weeks? Answered by Natalya in 5 hours 4 years ago Natalya May 16, 2023 · For the most common HIV test, the antibody test, the Centers for Disease Control and Prevention (CDC) considers a negative result conclusive at 3 months post-exposure. For more information on HIV transmission and testing please follow this link to the i-Base factsheet Apr 14, 2018 · I had unprotected sex with a sex worker and after exactly 12 weeks of exposure, I did an HIV 1 and 2 antibodies and HIV 1 and 2 P24 combo test. This is to cover the small chance that you take longer than four weeks to generate an antibody response. But as far as retesting at six months is concerned, here is your answer. Dr. Both came back negative. I had a potential exposure with a gay bottom, he did a full std panel at 5 weeks everything came back negative including hiv and I did one at 6 days after exposure all negative and 4 weeks after exposure all negative including hiv. is this What are the chances of a positive on a fourth gen hiv duo test @ 6wk after testing negative at 4 wks? some experts use to claim a duo test is conclusive at 4 weeks, yet recently most are saying 6. So generally speaking a test negative at 12 weeks is quite likely to be conclusive, An EIA antigen test done at 6 weeks ,if negative would be 99% sure that you do not have HIV. Mark U. Before talking about testing, it is important to mention Aug 11, 2014 · If you have tested negative for HIV by rapid card test or ELISA, you do not need any further tests. No, your symptoms are unspecific to HIV ARS. It also came back negative. Are my hiv test results are 100 percentage conclusive? Is HIV Pooled RNA together with HIV antibody test and HEP C pooled RNA together with Hep C antibody test at 93 days of a Lancet prick conclusive Is a negative AG/AB HIV test at 9 weeks conclusive? Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Should I consider my test conclusive or test again after six months of exposure? Please solve my problem. Is it conclusive? Is a HIV negative blood test (antibody test) after 6 month from exposure conclusive? Or should I take another one. has guidance changed/ any known 4 wk neg went pos 6? In that case, in my medical opinion, you should re-test again, and with the 4th generation HIV test at 12 weeks post-exposure, which would be 99. If this test is negative after 6 weeks, then someone is told they do not have HIV. HIV 4th generation rapid test negative at 7 weeks and IGG herpes 2 test negative at 7 weeks 3 days after “possible Dr. But lately my body has been feeling weird. Hey! I was going trough the same. Mar 30, 2023 · Not everyone who has exposure acquires HIV. 5 months (18 weeks). 28 days and 12 weeks hiv 4th generation test conclusive sir last time tell me please any chance my stress delay antibodies production Doctor: DrRobert The negative tests make not having HIV as close to 100% as you can get, not sure how I can state it any stronger. I went and got a 5th generation blood test 27 days later. The 4th generation HIV test works by detecting the presence of HIV antibodies and the p24 antigen in the blood. 9%, but there are always rare cases missed. Oct 8, 2020 · Can I consider my negative HIV 4th generation test result at 90 days after potential exposure conclusive? 1 hiv rapid test at 92 days, 1 4th generation at 102 days and 1 rna test at 4 months all negative. Das, MD MBBS, MD, with wide experience in all aspects of medical treatment, including cancer therapy. However, this accuracy increases to 99. All, I tested hiv negative in hiv antigen /antibody 4 th generation test after 80 days and also test is negative in antibody test in 90 days. I read that hiv rapid generation 3 tests are conclusive in 3 months even 8 weeks after exposure, but on another forum i read someone had last exposure in february, got a negative test in may but in august he had a positive test with no new exposure? May 7, 2010 · Modern tests are usually accurate 3-4 weeks after exposure to HIV. All the results were negative. Hi, Welcome to JA and thanks for this question. Feb 24, 2019 · 19 weeks ( 133 days )- INSTI rapid HIV test- negative Im one week away from 5 months post exposure and I'm negative, but I've read cases and have heard from other people that i need to test at 6 months or longer!! If you wanted to be essentially ABSOLUTELY sure of the accuracy of your negative results you could either test now with an HIV RNA pcr test, or re-test at 12 week post exposure (without re-exposing yourself until then in any way) with the 4th gen test, both of which would raise the accuracy to above 99%. If you test before the average window period of 18 days, you may get a Ok, A fourth generation test will detect both hiv antigen and Antibody to have its accuracy. Thanks for the follow-up. Rarer strains of HIV (N/P type) don't have a test available commercially. Stay well. 1-is it conclusive ? Or should i repeat it at 42 days ? 2-the number of first test was 0. Apr 16, 2021 · Regular, early HIV screening is key for preventing and treating HIV, but false-positive and false-negative tests still happen — especially in the first few weeks after infection. Andrew I am a board certified physician with vast experience of medical emergencies,making diagnosis & treating patients. Saleem. ncbi. Therefore it would be considered conclusive at 27 days as at 28 days. A person can develop antibodies in 3-12 weeks. For the other tests the chances of having a false negative test after 6 weeks are also very low, but retesting after a few months is recommended. Actually, the newer guidelines indicate that a 4th generation HIV test is to be considered conclusive after 4 weeks or 28 days especially in the case of low-risk encounters. Hello to all of you! This post here is to provide the relief that i took so long to get and to prevent you from falling down into the rabbit hole of googling and searching and reading information that might make you worry more and stress more and more also to give you a clear understanding of window periods,types of HIV tests,when you can get conclusive results and testing while on pep/prep as Sep 12, 2024 · A: As the window period is already closed at 6 weeks for the NAT and the antibody/antigen laboratory test, the chances of having a false negative HIV test are extremely rare. There is no point trying to be too smart or displaying unnecessary hiv knowledge like that sexual health worker dude always do, making people unnecessarily anxious. The fourth generation test being negative Feb 12, 2018 · It has a short window period of 9-13 days and is therefore considered reliable two weeks onwards after a risk exposure. If you have had a negative HIV test at 12 weeks then you do not have HIV. First thing is hiv isn’t so common to transmit anymore, male to female transmission is extremely rare and no matter the kind of test, negative at 4 weeks will always be negative. my last encounter was mutual oral sex where she tested negative at 4 weeks on a 4th gen hiv. Well as you describe, you can rely on your reports at 84 days as HIV 4th generation test is 99. After 4 weeks it is EXTRMELY reliable. Discover more answers Sep 11, 2021 · Done elisa antibody at 1 month, 3 month, 16th month and 4th gen combo at 17th and 18th month. Please render me free of this endless anxiety -- I'm driving myself nuts! It is quite accurate at 6 weeks more than 95% ut get one at 3 months to e conclusive. 5 months) Negative is it conclusive I have some problems Recurring cold muscle Regarding your question a negative 4th generation test at 6 weeks is about more than 97 % sensitive and taken as conclusive if there are no symptoms but 4th generation test has sensitivity of 99. Exposed on 07/12/13 & 13/02/14. Hi, According to the CDCTrusted Source, a person’s window period is usually between three and 12 weeks. It came negative. Didnt realize it was too soon until a few weeks ago. mgdzngowliwhnglxtvvotulnfssnpdkmuabigadcgbvbcyijpxmrrnwgwwfskwxkdplffgbimmabzg