covers a test to see if you have coronavirus (officially called 2019-novel coronavirus or COVID-19). This test is covered when your doctor or other health care provider orders it.
You usually pay nothing for Medicare-covered clinical diagnostic laboratory tests.
Tests done to help your doctor diagnose or rule out a suspected illness or condition. In some circumstances, a home health nurse, laboratory technician, or an appropriately-trained medical assistant may give you this test in your home.
Medicare also covers preventive tests and screenings to help prevent, find, or manage a medical problem.