Can A Std Test Be Wrong?

An STD can be wrong, but it is unusual. STD tests can either give false positives, where a test shows that you have a disease but you don’t, or, more commonly, an STD test will give you a false negative. A false negative is when a test shows that you do not have an STD that you do in fact have. The cause of a false negative is often testing too early after an unprotected sexual encounter.

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