Today, accu chek fastclix lancets that are on the market must meet the exacting criteria of ISO 15197: 2003, which specifies that 95% of the results should be within ± 20% for glucose concentrations ≥75 mg / dl, and of ± 15 mg / dl when less than 75 mg / dl.
A margin of error of 20% could mean that one in 10 hypoglycemia was not detected . Fortunately, as of May 2016, the new ISO 15197: 2013 will be enforced, which will require an accuracy of ± 15% for glucose concentrations ≥100 mg / dl and ± 15 mg / dl when it is below 75 mg / Dl., Thus reducing the risk of error.
While this is a step forward in the performance of marketed meters, there is still room for improvement that will help people with diabetes to detect hypoglycemia or to calculate the insulin units to be injected. Not all glucose meters have the same margin of error, even if they comply with regulations, and a 10% margin is not the same as 15%.
That is why innovation in diabetes is crucial: progress must be made to achieve better results that minimize risks, while facilitating self-management and improving the quality of life of people with diabetes.
If you are thinking of changing your meter, precision and accuracy are two concepts that you must keep in mind. Depending on your needs and your expertise in controlling your diabetes, consult with your diabetes team which may be the best option for you. But remember: greater accuracy allows for better control.