A man in the Northern Territory recently received a "weak positive" test result for COVID-19. 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. 2. COVID-19 Assessment: This contains information from your registration interview at the Toronto Western Assessment Centre. A negative, non-reactive, or not detected result means the test did not detect antibodies against COVID-19 at the time of testing. Risks. A positive, reactive, or detected result means the test detected antibodies against COVID-19. Equivocal: Your test results could not be interpreted as Positive or Negative. A positive RT-PCR test for covid-19 test has more weight than a negative test because of the test… Meaning, if you are tested for the coronavirus and get either a ‘positive’ or a result saying 'detected' you are infected with the virus and should be quarantined whether you have symptoms or not. Results of COVID-19 antibody tests may not always be accurate, especially if the test was done too soon after infection or the test quality is questionable. No action Inconclusive See test result comment. What it doesn’t mean is that you are now immune to Covid-19. People with symptoms consistent with COVID-19 may have a negative test for several reasons: A negative test from an individual who previously had symptoms and is now well may mean that a person has cleared the virus and can’t transmit the virus to others Consider retest ONLY if Many different manufacturers rushed to put antibody tests on the market with little oversight. Understanding how coronavirus tests work shows us why this can happen from time to time. Therefore, the antigen test complements the PCR test and antibody test in the diagnosis of COVID-19 infection. The nature of covid-19, the time it takes for someone to develop symptoms and the varied ways the virus affects people make each test a snapshot in time more than a definitive answer. Now the U.S. Food and Drug Administration posts data online about the performance of certain antibody tests. After your COVID-19 test, you will receive 2 results in your myUHN Patient Portal account: 1. Inhibitor or bacterial overgrowth limited test performance. If you test positive for Covid-19 antibodies, it means you were previously infected with Covid-19. Does not mean a positive test. A negative result of the antigen test should be verified with an RT-PCR test before disease diagnosis and treatment decisions. This suggests you may have been exposed to COVID-19. Review symptoms with patient prior to test order. result and discontinue self-quarantine. 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