I'm sorry but medical facilities are not for medical observation of the inebriated. Actual medical condition (injury, alcohol poisoning), blood draw, yes...but not just for symptoms of inebriation.
I disagree. That's exactly what they're for when you have an 18yr old student away from home in the condition he was in. He clearly needed observation from someone in the medical field, not someone observing him while he was in a drunk tank.