I went into LabCorp at @8:30 AM (I had to fast for 12 hours) without an appointment. Got called to register after about a 15-minute wait (not bad) and was taken back about 2 minutes later. My Phlebotomist (wish I had gotten her name) laid me back, stuck me and got the required 2 vials out all in about 1 minute. Incredible!!!
I had gone to a competitor, something that rhymes with Snoring West. They got about 1/4th of 1 vial (I needed 2), gave my arm bruised and left me nauseous. That took more than 5 minutes.