![]() ![]() ![]() For most molecular COVID-19 diagnostic tests, you go to a testing site to have your sample collected and for others you can collect your own sample at home using a home collection kit and mail it to a laboratory for testing. Depending on the intended use, COVID-19 diagnostic tests can be performed at a laboratory, a standalone testing site, a doctor’s office or health clinic, or at home. Some diagnostic tests use other samples such as mid-turbinate, nasopharyngeal, oropharyngeal, or saliva samples. Samples for COVID-19 diagnostic tests are typically collected using an anterior nares (nasal) swab sample. Antigen tests, often referred to as rapid tests or, for some, at-home or self tests, which detect proteins called antigens from the virus.Molecular tests, such as polymerase chain reaction (PCR) and other nucleic acid amplification tests (NAATs) tests, which detect genetic material called RNA from the virus. ![]() There are two common types of COVID-19 diagnostic tests: There are different types of COVID-19 tests – diagnostic tests and antibody tests.ĭiagnostic tests can show if you currently are infected with SARS-CoV-2, the virus that causes COVID-19. Understanding COVID-19 tests, including the different types of tests and their uses, and the types of samples the tests use, is key to making an informed decision that meets your needs. COVID-19 testing plays a critical role in the fight against the virus. ![]()
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