What Does Test Result Not Detected Mean. However all tests including the COVID-19 antibody test can produce negative results that are incorrect ie false negative results. Negative test result COVID-19 not detected If your test is negative youll get a text message to say that the test did not detect 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. If you do not get your result by day 6 call. With a high likelihood the results state you were not infected with Sars-CoV-2 at the time of testing.
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For COVID-19 a negative or not detected test result for a sample collected while a person has symptoms usually means that COVID-19 did not cause your recent illness. A not detected negative test result means that the virus that causes COVID -19 was not found in your sample. For COVID - 19 a negative test result for a sample collected while a person has symptoms usually means that COVID-19 did not cause your recent illness. Does not mean a positive test.