I need to buy Diabetes supplies to test my sugar. Is this covered through Medicare A and B?

Rocknrobin is right. Some pharmacies don't handle Part B. Be sure to ask them if they do. Those testing strips can run into big money if they don't manage Part B. There are only 2-3 drugstores around here that deal with it now. It must give pharmacies trouble when filing or pay back too little for them to deal with it now.

Diabetic testing supplies are covered under Medicare Part B.