1 doctor weighed in:

How accurate is hiv Elisa testing after 12 weeks if negative?

1 doctor weighed in
Dr. Hunter Handsfield
Internal Medicine - Infectious Disease

In brief: Conclusive

At 12 or more weeks after the last possible exposure, negative ELISA is conclusive: 100% certain you do not have HIV.
Congratulations! Stay safe.

In brief: Conclusive

At 12 or more weeks after the last possible exposure, negative ELISA is conclusive: 100% certain you do not have HIV.
Congratulations! Stay safe.
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