since you're in Virginia, I think you probably have the same service center as I do (I live in MD). We get the Nebraska service center and just looking through the responses people have put, Nebraska seems to be taking longer than the others.

For me, it's been more than 2 months since they initially received my application, and more than a month and a half since I got my bios done. I'm getting super impatient too but we can't do much else but wait. Keep checking your status online just to make sure nothing gets lost in the mail.