4.6 today. i am sure these test stips are not accurate sometimes. 3 different readings this morning. 5.3 then 4.4 and finaly 4.6. Bloods at 9.15 last night was 4.9 so went with the 4.6
. Have a good one everybody
In 2013 new, tighter accuracy standards (ISO: 15197:2013) were drawn up, requiring that 95% of blood glucose results should reach the following standard.
Within ± 0.83 mmol/L of laboratory results at concentrations of under 5.6 mmol/L
(Within ± 15 mg/dl of laboratory results at concentrations of under 100 mg/dL)
Within ± 20% of laboratory results at concentrations of 5.6 mmol/L (100 mg/dL) or more
Generally speaking you can expect a tolerance of +/- 15% from your meter and test strips so the meter is not a precision instrument many here use it to show trends and don't expect very high accuracy.