Glucose Meters
By Jeff Staats

A glucose meter (or glucometer) is a medical device for determining the approximate concentration of glucose in the blood.  There are several key characteristics of glucose meters that may differ from model to model:Size: The average size is now approximately the size of the palm of the hand, though some are smaller or larger.  The process of monitoring one's own blood glucose with a glucose meter is often referred to as self-monitoring of blood glucose or "SMBG.  How often you use your glucose meter should be based on the recommendation of your health care provider.  Since you need to know how to use your glucose meter and interpret its results, you should get training from a educator.  Most glucose meters are able to read glucose levels over a broad range of values from as low as 0 to as high as 600 mg/dL.  Be sure the test strip you use is compatible with your glucose meter.  FDA reviews all glucose meters and test strips before they can be marketed to the public.  This FDA "premarket" review process requires the manufacturer of the meter to show that the meter system provides acceptable accuracy and consistency of glucose measurement at high, medium and low levels of glucose as compared to glucose meters already being sold.  Currently, the market for blood glucose meters is several billions dollars per year

worldwide and growth continues.  Although blood glucose meters are simple to operate, many things can go wrong.  Watch and practice with an experienced blood glucose meter user, a educator, or a healthcare professional.

Although data on glucose meters continue to show variable performance, the newest generations of meters are simpler to use and more accurate than older models.  Your blood glucose meter may give a wrong reading if you are dehydrated, are going into shock, or have a high red blood cell count (hematocrit).  Most insurance companies will usually cover most of the cost of a blood glucose meter, so the differences between the meters should be the only things you need to know about to make your selection.  Choosing a blood glucose meter is a very personal decision.  A diabetic glucose meter is a simple step toward better health management.