Combo/Duo is excellent at 4 weeks+ as it is said to detect up to 99% of infections at this time frame because this is when p24 antigen is at it's peak.
Combo test - Antigen/Antibody test. Before the body produces antibodies it produces Antigen (Protien 24) and the doctors based on their experience and research in labs base that antigens are produced with in 30 days and then antibodies are produced after antigens. So a combo test is both Antigen/Antibody
What is the combo test anyhow?
What of, "Youi didn't have a risk," is it you aren't understanding?
Dear Sir,
Thankou for your reply and time, just to inform you all my past test were negative, today is 29th day got a combo test done and report is negative, do I still need to test at three months as you say.
Thanks so much
Thanks Sir,
I was not scared for myself just wanted to clear my doubts before marriage. I am from India and doctors here advise to do this test, anyways I got tested again on 29th day for combo test will let you once the report is out.
Not an approved HIV screening test and you didn't have a risk to begin with and didn't need testing.