You can test at 30 days for an idea , my doc says 30 and then 3 mths but the doctors on the this forum think 6-8 weeks is good if it was a low risk incident . Hope that helps.
You don't have to have symptoms to be infected, get your conclusive test result 3 months post exposure.
I forgot to add, I didn't have any symptoms (no fever, fatigue, swollen glands, etc), aside from the yeast infection, which I'm a cyclist and have and IUD, which contributes to the cause of the infection. He ejaculated only when wearing a condom