Treatment/Testing for STDs and Distribution of Contraception to Minors

Hi,

I have an interview at EVMS coming up. From the interview feedback section, it seems that they like to ask questions regarding testing and treatment for STDs and distribution of contraception to minors. Does anyone know if it is legal for minors to receive contraception from their phyiscian without parental notification (in the state of VA and PA)? Also, does anyone know that laws regarding treating and testing minors for STDs without parental notification(again, in VA and PA)? Thanks for your help.