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Jan 9, 2024 · Updated Jan. 9, 2024. Print. Key Points. People who have symptoms of COVID-19 or who have had known exposure to someone with COVID-19 should be tested for SARS-CoV-2 infection. Screening testing may be appropriate in some specific settings. On This Page. Considerations When Testing. Testing for SARS-CoV-2 Infection.
COVID-19 Positive (SARS-CoV-2 RNA Detected) Test Result. If your COVID-19 test was positive, this means that the test did detect the presence of COVID-19 in your nasal secretions. This result would suggest that you are currently infected with COVID-19.
Apr 15, 2021 · Diagnostic sensitivity is the ability of a test to identify people who have a disease (i.e., the percentage of those with the disease who test...
Dec 20, 2022 · SARS-CoV-2 is the name of the virus that causes coronavirus disease 2019 (COVID-19). It also can show how your body reacted to COVID-19 vaccines. Antibody testing also is known as serology testing. A negative serology test means no antibodies were detected in your blood.
Dec 20, 2023 · Because intermittent detection of viral RNA can occur, a negative result on an initial NAAT followed by a positive result on a subsequent test does not necessarily mean a person has been reinfected. 11 When the results for an initial and subsequent test are positive, comparative viral sequence data from both tests are needed to distinguish betwe...
A positive antibody test result can be used to help identify people who may have had a prior SARS-CoV-2 infection or prior COVID-19. An antibody test does not...
Aug 24, 2021 · Health Library / Diagnostics & Testing / COVID-19 and PCR Testing. The nose swab PCR test for COVID-19 is an accurate and reliable test for diagnosing COVID-19. A positive test means you likely have COVID-19. A negative test means you probably did not have COVID-19 at the time of the test.
