I wanted to test two of my meters and they use them at the infusion center where I work. It started when my partner was teaching me how to test blood and we first used a different monitor and then I tested mine and we got two different results. Same brand machine etc so I ordered level 1, 2 and 3. I have a few other diabetic friends and we had a glucose monitor party where I put a big drop on the glass and we each checked our cars. All the cars came out with a very tight number, except for my partners. he was consistently testing 20-30 points higher, which affected the dose administered. So it was decent money.
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