oh that sounds like fun. It's a good idea in principle, but could it not be done by GPs as part of an annual health check or something? Personally I refuse the finger-stabby. I don't mind needles anywhere else but I hate the finger-stabby. I have enough blood tests for other reasons that they include diabetes as a matter of course and I know I'm not diabetic, doing a finger-stabby will just make me panicky and... oh god. You're going to have to deal with no end of "I don't like needles" and panic attacks, aren't you?