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One Drop meter accuracy

We know how important accuracy is when it comes to blood sugar readings. That’s why we ensured that the One Drop glucose meter not only meets FDA requirements but surpasses them. In fact, our FDA-approved meter received a seal of approval from the Diabetes Technology Society in a study that compared 18 of the leading meters on the market.


Learn more about the One Drop glucose meter’s clinically proven accuracy.


Download the One Drop glucose meter accuracy white paper.


Why are my One Drop Meter readings different from my previous meter?


Every glucose meter has a slightly different accuracy range—up to 20%. If you notice a difference between brands, it doesn't mean that either meter is malfunctioning. Using the One Drop glucose meter consistently is the best way to control for this variable and adjust your diet, exercise, and insulin dosing accordingly. Your One Drop personal coach is here to help you make changes that will lower your numbers.


We encourage you to use the One Drop glucose meter consistently until your next A1C lab test. Let your lower numbers be the proof!


If you would like to test your glucose meter, you can purchase control solution from our store. If your control test is outside the specified range more than twice or you think your meter is broken, email us at or call 1-800-437-1474 (US/CA) or +44 808-164-8300 (UK/EU) for help.

Updated: January 22, 2019

Monday-Friday 9:30 a.m.-5:30 p.m. ET 1-800-437-1474 (US/CA) +44 808-164-8300 (UK/EU)