Q and A


What is the accuracy of a test at 50 days?

My risk is condom broke while sex with woman who I paid to have sex with me, realised after ejactuation only, tested non-reactive at 50th day from exposure with SD Bio line antibody HIV test. What is the accuracy of this test?


It is a very accurate as a test, but tests do not have a table of accuracy for each day after exposure.

The best we can give as a guide is that approximately 95% of infections are detected at 28 days and more than 99.99% by 3 months.

This is why we include this information onĀ this FAQ page.

Ask this question to the pharmacy, doctor or the lab where you had your test.


  1. Simon Collins

    Your questions are answered on the FAQ testing page.

    This includes a link to information on seroconversion symptoms.

  2. dawn

    If you have a test after six weeks of HIV exposure, please how reliable can it be?
    Please can one be infected with hiv without having these symptoms,enlarged lymph nodes, sore throat, rash all over the body?