For weeks now, I have been testing twice a day on 2 fingers (same hand) before meals and within a minute or less of each other. Consistently I have been getting randomly different results. I have been recording the readings and there is no pattern whatsoever to explain the sometimes very large discrepancy (varying from nil difference - only once - to more than 2.4, with an average of about 0.8) between the two results. The highest has been 8.9 - but not often. The lowest 4.6 - again not often. Most readings in the 5.8 to 7.6 range, but apart from once, the readings from each finger have always been different.
Has anyone else experienced this? How should I interpret the results? Why does it happen? and am I wasting my time with a device that spews out totally random numbers?
Has anyone else experienced this? How should I interpret the results? Why does it happen? and am I wasting my time with a device that spews out totally random numbers?