Diagnosing ARS is after the fact. Meaning one has to test positive to know that they did have ARS and to obtain a conclusive test result it is 3 months post exposure.
For those that do experience ARS symptoms, and a majority people never have any symptoms at all, the body takes time to produce enough antibodies to be detected on a test, thus the need to wait. Someone else here may have a more concise explanation.
I know that the window period is hot topic on this forum, but i am trying to put things into erpsective, especially when considering the timings of ARS symptoms.
Im not contesting the window period at all. I just dont understand the relationship between ARS timings and the window period testing - unless, there is no relationship and i am just thinking too much into it.
The window period issue has been an ongoing debate on this forum. The consensus is that 3 months post exposure gives you a conclusive test result with very rare exceptions.