Blood test at doctor office

Tori

Hello I recently scheduled my yearly physical last year I lost my virginity and then I had sex with another guy like 3 months later. When I called my doctor office that part of my physical includes a blood test and I have to fast. Does this include looking for stds or what does it include? Also my mom believes that I will have to have a Pap smear however last year my doctor said it wouldn’t happen until I was 21