Keep track of your blood glucose levels with the ReliOn Prime Blood Glucose Monitoring System, Blue. It gives you quick and accurate readings to test your blood sugar at various times of day. This glucose monitoring device requires no coding and works well on your fingertips or for palm testing. It's simple to use and has a 250-test memory to see how your glucose improves or to keep a record of the last tests. This blood sugar measuring device comes with instructions in both English and Spanish....