The spread of the coronavirus infection has not only changed our usual lives but has also forced the scientific medical community to work hard to find a cure, develop a vaccine, and create diagnostic laboratory tests that can distinguish COVID-19 from the common cold and detect the virus in those who have no symptoms of the disease. There are over 400 different tests in total, but they can all be divided into three types: PCR test (molecular test), antigen test, and antibody test.…