We're in Fairbanks, so I don't know how much that helps you, but we use Quest. It's partly a matter of convenience as they're just downstairs from us, but also they seem to want to make us happy most of the time and the labs import well to AC. Labcorp isn't as accessible here and other than the hospital, that's about all of our choices. That being said, we're pretty happy with Quest.
Amber