The Engpsh abbreviation for coronavirus (COVID-19) testing is "COVID-19 testing." This term refers to the process of identifying whether a person has been infected with the coronavirus that causes COVID-19. There are several different types of tests that can be used for this purpose, including polymerase chain reaction (PCR) tests, antigen tests, and antibody tests. The specific type of test used may depend on the availabipty of the test, the timing of the test (e.g., whether the person is experiencing symptoms or has recently been exposed to someone with COVID-19), and other factors.