1. NO
2. A conclusive test had one had a risk is 3 months post exposure
3. Singles is not HIV/AIDS specific.
You could test now and obtain your conclusive result.
Oh teak I know that's the best way :) But in 4 years I had a fear of hiv test.I can't find the courage to go test. In your opinion I need a test again? Or in this situation (razor blade cut after 2-3 minutes, 64 days negative hiv test, only shingles after 4 years without other signs of AIDS). I only want to learn how long hiv lives out of body and how much reliable my hiv test 64 days after the event . And information about shingles/AIDS relation.
And I think if I'll go to test , I don't believe the test result. I will think may be it's a wrong result may be the laboratory assistant made a false...Can oyu understand? I think in 4 years I lost my decision power...