Abnormal Test Result For Covid 19. If you use the NHS COVID-19 app you may also get your result in the app. Information on clinical features of patients with abnormal liver tests were collected for analysis.
How long it takes to get your result depends on the type of swab test you had. In the case of the nasopharyngeal swab RNA test for covid-19 the positive likelihood ratio is about 14 which is excellent6 A positive covid-19 test result should be very compelling. However it is possible for this test to give a negative or not detected result that is incorrect false negative in some people with COVID-19.
For example one lab might have different ranges for normal and abnormal than another.
What your COVID-19 antibody test results really mean If you had a cough or felt a little under the weather an antibody test could confirm that you had COVID-19. The negative likelihood ratio is 03 which is a moderate result but not nearly as compelling as a positive result because of the moderate sensitivity about 70 of the covid-19 test. No medical test is 100 accurate and with thousands of COVID-19 tests being administered every day throughout the world reports of false negative results are to be expected. Experts say testing is a vital component to controlling the outbreak but one test result still isnt a green light to visit vulnerable friends or family members.