How long does it take for HIV to show up on a test result? I had sex with someone a year ago and got tested 6 months ago. The result was HIV negative 6 months ago. Should I get tested again?

What you’re asking about something we call a “window period.”  The window period is time between potential exposure to infection and the point when the test will give an accurate result.  The window period for the HIV test we use here in Manitoba is up to 3 months.  … Read Full Answer