INR/Diabetes Testing Supplies Dynquest Medical provides quality line glucometers and Diabetes Testing supplies. Dynquestmedical.com offers within our new online store a wide variety of diabetic testing supplies (i.e., glucose meters, batteries, test strips, lancing devices, and lancets), as well as Continuous Glucose Monitor Systems and impotence products. We carry the CoaguChek system. This is a simple, convenient and safe device that helps you to monitor your coagulation status at home. This thereby reduces the .