This brings fun memories of being a kid in deciding which one I am going to pick - Apple II, TRS-80, Commodore 64, Sinclair ZX80, Commodore PET, Atari 800, etc.
I am not an expert, but it clearly states in the link at the bottom it’s not a serology test, although they do offer a serology test strip with the meter too.
The technology below can do it in 15 seconds. An ingenious 18 year old glucoses meter company hacked a glucose meter to do it. Interesting past between them and JNJ. They submitted it for EAU.