The blood glucose machine has been around for around 31 years with the first units appearing in 1980. The blood glucose machine is used to calculate the concentration of glucose in the blood that is scanned. The blood is gotten by pricking the finger or a different area with a lancet and is placed in a disposable test strip that is then scanned by the unit and then displays the glucose concentration on a screen that is easy to read. This has been a excellent addition to the diabetic’s arsenal as it helps with reducing…