The only conclusive negative result is 3 months post exposure.
I dont know, the testing confuses me too,. I took some nursing classes and I understand how the body works. The probelm is everyone says with HIV the antibodies take longer to respond to the virus. So honeslty its hard to say. Probally best to re-test to make sure. Thats what i did. Now im waiting for the results and praying for the best and that i dont fall off the deep end in the meantime. Ive cried, prayed and honeslty im just to the point right now where im so scared i dont know what to do. I too took the test early at 5 weeks but im not sure if the results were right.
12 weeks post exposure is when a HIV test is conclusive