Is electronic measurement of blood sugar accurate?
Blood glucose values must be simultaneously detected to be comparable. Because our blood sugar fluctuates with time and activity, so the blood sugar is definitely different at different times
In many hospitals, blood sugar levels are measured by collecting blood from the vein and then centrifuging the blood cells to obtain the plasma and then measuring the concentration of glucose through the plasma. These household portable blood glucose meters are measured by collecting blood from the finger tip capillaries, and the results must be different. For the first diagnosis of diabetes, you should go to the hospital to pump venous blood, blood sugar levels to achieve the diagnostic criteria of diabetes in order to diagnose diabetes. Generally do not use the blood glucose meter to test the value of diabetes.
There is a certain error in the amount of blood sugar measured by venous blood sugar and blood glucose meters. In addition to the above reasons, we must know that no matter what the instrument testing, that is, the same specimen, two tests may have a certain error, of course, the error can not be too large.
