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There's a site on net named Dr. tan of Singapore. He says HIV duo at 28 days is conclusive. Also that HIV can survive on surface for weeks. Is this true.
3Doctors Answered
95% (1715 ratings)
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He is wrong. As soon as blood dries, HIV virus dies.
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YESSOMEWHATNO
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Hiv duo after 42 days.
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YESSOMEWHATNO
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No HIV DUo test will detect 95% of infections at day 28, but a confirmatory test 90 days after the exposure is needed to be conclusive.
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YESSOMEWHATNO
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