Q. HIV 1 and 2 are nonreactive 28 days after exposure. Should I repeat it later?

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Tri-dot is a third-generation test for HIV (human immunodeficiency virus).

HIV infection has a window period of one to three months, during which these test results may be false negative. According to WHO (world health organization), all the test results are considered conclusive 12 weeks after the last exposure. However, fourth-generation HIV tests are considered accurate one month after the last exposure. Hence, you can repeat the tri-dot after three months or go for a fourth-generation combo test one month after the last exposure to confirm the result.

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Welcome back to icliniq.com.

The test is almost 99 percent accurate by two weeks. However, as per WHO guidelines, we advise retesting after a baseline test.

Same symptoms doesn’t mean you have the same problem. Consult a doctor now!

Dr. Rakesh Kumar Bahunuthula

Experience: 10 + Yrs

Dermatology

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