Covid 19 Tests A Guide To Different Types
The situation has improved significantly since then, due in part to the increasing availability of antigen tests, also known as rapid tests. In many parts of the country, getting one of these tests can be as simple as picking up a do-it-yourself kit at the drugstore and waiting 15 minutes or so for results. New testing technologies are appearing as companies continue to innovate. The latest device to receive the okay from the U....