Coronavirus Disease (COVID-19) is a contagious infection caused by the SARS-CoV-2 virus. The majority of patients who contract COVID-19 will have mild to severe symptoms. Some people, however, are unable to detect the covid 19 virus. As a result, Covid 19 testing is required. You can get free covid testing in San Francisco, US.
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Different types of testing
COVID-19 tests are able to detect SARS-CoV-2, which is the disease that triggers COVID-19 or antibodies your body produces after receiving COVID-19, or following vaccination.
There exist two types of COVID-19 test available:
- viral test: A test for viruses will inform whether you are currently suffering from an infection of SARS-CoV-2 the COVID-19 virus. Tests for viruses employ samples taken from your mouth or nose. This kind of testing is referred to as the diagnostic test.
- The tests are rapid and can be done in a matter of minutes, and may include antigens and NAATs. Self-tests are tests that can be performed at home or at any location, are simple to use, and provide quick results.
- Laboratory tests can take a few days to finish and can include RT-PCR, as well as other forms of NAATs. Some tests may require confirmation tests.
- Antibody test: A test for antibodies will tell you whether you've been infected with SARS-CoV-2, the virus which is responsible for COVID-19. This kind of test is also known as the serology test. Tests for antibodies should not be used to determine if you have the presence of a specific illness but can be used to determine the presence of a previous infection.