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Hiv test regarding
What one hiv test would be highly accurate in detecting long standing hiv if possible exposure is 8-10 years old?
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For detecting HIV in a case where the potential exposure occurred 8-10 years ago, the following tests are commonly used:
1. HIV Antibody Test: This test detects antibodies to HIV in the blood or oral fluid. It is very accurate after the window period (3 to 12 weeks post-exposure), so it should definitely detect an infection that occurred years ago.
2. HIV Antigen/Antibody Test: This combination test detects both HIV antibodies and antigens (specifically the p24 antigen). It’s highly accurate and can detect HIV infection earlier than antibody-only tests.
3. HIV RNA Test: This test detects the virus itself and can identify an infection very early. It’s not typically used for routine screening but may be recommended if there’s a reason to suspect a recent infection or if other tests are inconclusive.
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