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Feb 7, 2022 · Set a timer for 15 minutes. Don’t disturb the test strip during this time. Read your test. How to interpret your at-home test kit results. After 15 minutes, you’ll look for two things: A line under the “C,” which is the control. “It’s imperative that you get a line under the “C.” It lets you know that the test is working.”
Understanding COVID-19 Test Results. COVID-19 (PCR) Test. (swab test) RUSH's COVID-19 response (COVID-19 Antibody Test (blood test) COVID-19 (PCR) Test. The COVID-19 (PCR) test uses a nasopharyngeal swab to test your nasal secretions for traces of COVID-19.
Sep 29, 2023 · A positive result using an at-home COVID-19 antigen test means you likely have COVID-19. Anyone who tests positive for COVID-19, or who likely has COVID-19, should contact their health care...
Apr 15, 2021 · Molecular and antigen tests can detect current SARS-CoV-2 infection and are used to diagnose COVID-19. Clinicians should consider a test's characteristics, test timing in relation to...
False-positive results mean the test results show an infection when actually there isn't one. The risk of false-negative or false-positive test results depends on the type and sensitivity of the COVID-19 diagnostic test, thoroughness of the sample collection, and accuracy of the lab analysis.
May 12, 2020 · Interpreting the result of a test for covid-19 depends on two things: the accuracy of the test, and the pre-test probability or estimated risk of disease before testing. A positive RT-PCR test for covid-19 test has more weight than a negative test because of the test’s high specificity but moderate sensitivity.
5 days ago · COVID-19 testing can help you know if you have COVID-19 so you can decide what to do next, like getting treatment to reduce your risk of severe illness and taking steps to lower your chances of spreading the virus to others. When you get tested: Choose the right type of test for your circumstance.
