A Refrigerator, Blood Bank is a device used to store blood as a reserve bank. Most hospital blood banks also perform testing to determine the blood type of patients and to identify compatible blood products for blood transfusions. These devices are under strict requirements established by the American Association of Blood Banks (AABB), the American National Red Cross (ANRC), the Food and Drug Administration (FDA) for storage of blood products. Typically, operating temperatures range from 2° to 4°C but check with your devies original equipment manufacturer.