"Whatever state it's in is whatever state any sample's going to be in, it was taken out of a zombie."

Nadine doesn't head for the main entrance of the academy, instead cutting off to the side once on the grounds to go around to the side of the massive building. The kitchen door is down there, and it's never locked. There's too much going in and out of the staff and deliveries. It seems the smartest way to slip back in.