What is the HIV 4th Gen Test?
The HIV 4th Gen /HIV CLIA Test is a fourth-generation combination test that detects both HIV antibodies and p24 antigen in the blood. It is a highly accurate and reliable test for diagnosing HIV infection, especially in the early stages.
Detection window Period
Earliest Detection (14 to 18 Days): The test can begin detecting the p24 antigen as early as 2 to 3 weeks post-exposure. However, a negative result this early is not conclusive.
High Reliability (28 Days / 4 Weeks): By week 4, the test will detect roughly 95% of HIV infections. A negative result at this mark is very reassuring, though a follow-up test is recommended to be 100% sure.
Conclusive Result (45 Days / 6 Weeks): A negative laboratory 4th-generation test taken 45 days or more after possible exposure is considered conclusive and definitive (detecting over 99% of cases) according to CDC and international sexual health guidelines.
Reasons why the HIV 4th Gen test is done
– Screening for HIV infection in individuals with known or suspected exposure to the virus
– Routine testing for HIV as recommended by healthcare providers and public health guidelines
– Confirming a positive result from a previous HIV test
How to Prepare for your Test
– No special preparation is needed for this test
– A small blood sample will be drawn from a vein in the arm
– The sample will then be analysed and results sent to you
How The Results are Interpreted
– A negative result indicates that no HIV antibodies or p24 antigen were detected in the blood sample
– A positive result indicates that either HIV antibodies or p24 antigen, or both, were detected, suggesting an HIV infection
Waiting time for HIV 4th Gen Test
-Results are typically available within 24 hours.
Order This Test
To order this test, click the ‘Order Test’ button and add it to your cart. Once you have completed your order, you will receive instructions on how to obtain your blood sample and where to send it for testing. If you have any questions or concerns, please consult with your healthcare provider.
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