We would go early in the month to pick up our free via Medicare covid test kits from local pharmacies so never had any sent to us unsolicited. It probably would not have been approved if a fraudster tried because we got our limit of 8 kits each.
Since the program for getting Medicare paid for at home free test kits ended on 5/11/2023, this particular fraud of sending test kits reimbursed by Medicare that weren’t ordered SHOULD end.