For a pre-employment drug test, I was in-and-out.
This place is nice because they have a staff and long hours(until 7). LabCorp places are usually only until 5 and are a single person - meaning if they're on lunch you're SOL, and if there are too many people, no guarantee you're getting in. Here there were about 10 people in the waiting room(for various reasons) when I arrived and I was all done in 30 minutes.