Do old glucose test strips read high or low?
Using test strips that are too old Researchers from the U.S. Centers for Disease Control and Prevention found that old test strips give inaccurate readings, particularly if they are beyond their expiration date. While some meters will reject expired strips, not all of them will.
Can glucose test strips give false readings?
If you use an expired test strip, are you guaranteed to receive an inaccurate reading? The answer is no, but you are much more likely to receive a faulty reading as the enzyme wears down over time. An expired test strip of two years, for example, is extremely likely to provide an inaccurate result.
Which finger is used for blood sugar?
Prick your finger with the lancing device at the sides of the finger as there are less nerve ending here than at the tips or the ‘pads’. Recommended finger: the World Health Organisation recommends the middle or ring fingers are used for blood glucose tests (second and third fingers).
How much are blood sugar test strips?
What makes blood glucose monitoring expensive is the test strips, which you might use many times a day. At $18 to $184 per 100 test strips, the cost can add up to about $265 to $2,685 per year for people who test four times a day.
What do glucose test strips mean?
Blood glucose test strips play a crucial role in helping you to monitor your daily blood glucose level and giving your doctor the data to adjust your medication to control your diabetes symptoms. Without the help from these little disposable strips, life with diabetes can become even more chaotic than ever.
How do glucose strips test work?
Electrochemical test strips, the world standard today, also employ enzymes , but instead of making dye, they convert glucose into an electrical current. That electricity speeds through the strip and is read out by the meter as a glucose concentration.
What is true test strips?
True Metrix meter and True Metrix True test strips are designed with diabetics in mind. They are reputed to report their findings consistently, making it possible to understand the potential error margin and to adjust readings. They are reliable, in that each meter will report with the same error margin each time.