They asked me basic questions and then also told me a little about the company. Next they showed me around the unit. I shadow with the staff for one hour.

Know about the specialty what they offer, pay, and read about their mission and values because all this is critique during the interview. Not sure about an exam or anything of such but be on alert because other places ask for these things and you should know them. So you meet with human resources and then you meet with the nursing recruiter.