Aa
Aa
A
A
A
Close
Avatar universal

HIV test after 6 weeks

Hi Doctor,

I'm a male and I had vaginal sex with a sex worker nearly 10 weeks ago. The condom broke so the tip of my penis was exposed for few seconds before I pulled out.

obviously I've been worried sick and had the following tests:

PCR RNA test after 20 days
HIV duo 4th Gen (anibody+P24 Antigen) after 28 days
HIV anitbody after 6 weeks

they all came back as negative. Now, at nearly 10 weeks from the accident, I'm having a sore tongue, which makes me suspect of a oral thrush. this has brought back my paranoia about having caught HIV and the tests missing it. The scientific community doesn't really help as everyone has got different guidelines. so I was thinking about taking another HIV duo test today.

1)what is the actual accuracy of the HIV duo test at 28 days? I read there is a small probability that the antibody is missed after 6 weeks, what is the probability that the antibody+antigen are missed at 4 weeks?
2)would a HIV duo test be conclusive at 10 weeks?
3) what is the probability of a false positive with a HIV duo test 4th Gen?

many thanks for your help
2 Responses
Sort by: Helpful Oldest Newest
Avatar universal
Tests are conclusive .still for peace of mind test at 12 weeks post exposure wit hiv duo test at 12 weeks .
Helpful - 0
Avatar universal
You don't have HIV, tets are conclusive.
Helpful - 0
Have an Answer?

You are reading content posted in the HIV Prevention Community

Top HIV Answerers
366749 tn?1544695265
Karachi, Pakistan
370181 tn?1595629445
Arlington, WA
Learn About Top Answerers
Didn't find the answer you were looking for?
Ask a question
Popular Resources
Condoms are the most effective way to prevent HIV and STDs.
PrEP is used by people with high risk to prevent HIV infection.
Can I get HIV from surfaces, like toilet seats?
Can you get HIV from casual contact, like hugging?
Frequency of HIV testing depends on your risk.
Post-exposure prophylaxis (PEP) may help prevent HIV infection.