HR = fucking worthless. Won't even get started on it. I would not be shocked if these jackholes staff to require prints and a DNA sample as a precondition for employment. HR people are the simpletons of the workplace. They blindly followand are usually grossly incompetent.
They can and sometimes will get a blood warrant. So called "no refusal." Then they charge DUI and suspend license for refusal instead of straight DUI. On the other hand, I see cops who go gung-ho and compel warrantless blood draws, end up getting the blood same suppressed.