HIV Duo Tests The bioMerieux Corporation has used HIV Duo Test as a trade name. The bioMerieux Corporation is an international company and it's headquarter is in France. HIV Duo name is utilized for various bioMeriuex's diagnostic tests that detect the early HIV virus in human beings. There are various HIV duo tests that can be useful for detecting HIV in human body so let us have a look on those tests. Various duo tests for the detection of HIV are given below HIV 28 Day Test contains HIV p24 antigen This test is an effective an excellent test. It is accurate and inexpensive HIV test that dependably detects HIV infection that happens just twenty-eight days before the test. It is known as the duo test because it tests for both 'HIV P24 antigen' as well as HIV antibodies. HIV antibody/p24 antigen Duo Test The HIV antibody/p24 antigen Duo Test is an accurate, excellent, and inexpensive HIV test that dependably detects HIV infection that occurred just 28 days prior to the test. This HIV test is known as the 'Duo' test as it tests for both HIV antibodies as well as the 'HIV P24 antigen'. The HIV p24 antigen is a center HIV viral protein that becomes visible at about ten days post exposure. It peaks at sixteen days or so and then stays at high level for eight to ten weeks post exposure. It will then change over the period of illness. It will then change over the rest of the course of the illness. HIV p24 antigen is very helpful in grouping with an HIV antibody test in deciding early on whether an individual has been infected with HIV. We have to send a small blood sample to the laboratory and the results are generally available in a few hours. The test costs £110 (all inclusive). The accuracy of this HIV DUO test involving p24 antigen is rated as 99.8% accurate. HIV 90 Day Test or HIV Antibody Test This test resembles to the traditional test that many people receive from gum clinics. The results of the test are gets very promptly. For this test a small blood sample will be taken. The Insti HIV test kit is used for the purpose that is very reliable for detecting the possible infection greater than ninety days before the test. This test costs £110 (all inclusive) and the accuracy of the test is rated as ninety nine percent. HIV PCR Test (Results from 10 Days) You might have heard about HIV PCR testing. It is the most sensitive HIV test. It aims to test for HIV infection that occurred ten days before the test. It is not hundred percent reliable test, but it may be helpful for those who are worried for some peace of mind at the earliest opportunity. It is recommended that the test should be followed-up with an HIV duo test at twenty eight days after the assumed infection. The cost of the PCR test is £269. The provided HIV duo tests are useful for the early detection of the HIV.