It depends on the severity of your need and the available staff. If it's not life threatening you might want to consider waiting for urgent care when it opens in the morning in MOB1. If a doctor or nurse told you to come in, sit tight. If something gets worse, let them know immediately. All ER's typically have long wait times, 6 hours is not unusual and 12-18 hour waits do happen.
It varies depending on your condition
Thanks! Your answer is awaiting moderation.