A 46-year-old male asked:
Disclaimer

took hiv 4gen blood test 28 day s out, is this a good time to take this test as i just learned 2/3 weeks optimal for antigen det?

1 doctor answer
Dr. Gurmukh Singh
48 years experience Pathology
Need more tests: A negative result is good, but it is too soon to exclude HIV diagnosis. You may wish to take HIV nucleic acid test at 6 months after exposure to be sure.
Answered on Dec 4, 2018
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