I figure he wants to make a payment on his car.
I donate blood regularly and they do a pretty good check on most key points. Once back when I was working with formaldehyde my ALT became elevated. The blood institute called me because they love my blood. I had some secondary tests done and I learned to wear gloves when mixing the stabilizer for the film processing machines. Kodak changed the formula shortly after that anyway and the formaldehyde was replaced with something less deadly.
My cholesterol has never been above 200. That is just genetics. My dad got to the point where he had a bowl of ice cream every night before going to bed. His cholesterol got up to 140. He finally got over that ice cream craving.