Group B Strep testing

Rachel • 25 years of age -- one angel baby (Emelia Rose) and my rainbow baby born 07/13/15 (Layla Marie). Baby boy due 03/03/2017
I have an appointment next week to get tested for group B strep and I was wondering if they test for other infections as well. From my understanding it's a pelvic exam, and I don't know why they wouldn't check for Bacterial Vaginosis or some other infection while they were at it. I'm just a bit nervous, I'm not really into pelvic exams. 😕 Blah!