I looked up a lot of the places around Chicago. Anywhere I go is going to be a little bit of a drive so I dont really care where it is. Im looking for somewhere that isnt too expensive but does a really good job.
Not sure if you're still looking for a place, but I just got a 3D ultrasound from Precious Images in Orland Hills (south suburbs) and they were awesome. I'm ~23.5 weeks pregnant and got some great shots that were clearer than any thing I'd seen on the internet for that pregnancy week. The ultrasound tech was very nice and patient, even though my little girl wasn't cooperating.
Re: 3d ultrasound