Thanks for the feedback.
NotHard - I've not been consistent about
timing, or fasting for that matter. Something I can improve on for next time.
Carlos - I've seen another report consistent with the +/- 20% figure you've cited from Mayo.
Tim G - have your results fluctuated, or simply registered at the level of nearest hundredth, without bouncing around?
Invictus, Fairwind: I think I am going to stick with the ultra sensitive test and focus on managing my anxiety. I would rather not give this thing a chance to sneak up on me. But I totally understand your argument to do otherwise; it's just a personal preference to be anxious about
what I know rather than be anxious about
what I don't know.
142 - good suggestion to check on the specs on the machine. I tried that and haven't been able to find anything so far, but sent a message off to Siemens.
Thanks again all & best wishes to all.