Diabetes Testing Machines. Diabetes testing machines used to be big bulky contraptions that could only be found in a medical laboratory or a doctor’s office. Nowadays, however, the most common place to find diabetes testing machines is in the home of those afflicted with diabetes. The new style diabetes testing machines These are small enough to be held in the palm of the hand, as a matter of fact many of them are so small that they can be put in a case with extra test strips, calibration solution, lancets and alcohol wipes and…