Hi there. So I got my result, but I have a question about reflex meaning. I know reflex means secondary test but on my paper result i can not understand that I was antibody positive and then when they try the western blot it changed to negative or not? it is for every one the same rule? I just confused. my test result is here : HIV Screen 4th Generation wRfx .... Non reactive. What exactly the word wRfx means on my paper? does is means that I showed up antibodies ? or no this is a rule for either antibody pos or neg ?