Asking my doctor about getting tested 😱

Hey girls, tomorrow I have a doctors appointment because I have an infected thing on my face and I want to ask for antibiotics for it, while I'm there I want to ask to be tested for any STIs and be set up to start birthcontrol for the first time. But I'm not entirely sure what to ask for. The first time I had sex was about a year ago and I've been sexually active for about a year now in a monogamous relationship (I've only been with the one guy). I'll be 16 in 30 days or less, and I understand that if you just ask for a standard STI screen you're not getting tested for everything. So what should I ask to be tested for?