I have blood drawn quarterly to keep tabs on a potential issue that runs in my family, and it’s just an added test I asked to have performed. I don’t know how m

I have blood drawn quarterly to keep tabs on a potential issue that runs in my family, and it’s just an added test I asked to have performed. I don’t know how much it costs off the top of my head, but I get it done through Quest Diagnostics. The typical report is binary - you either have antibodies or you don’t. I had to specifically request additional detail, but it was available.