Covid Result Value Not Detected. Amplification of either or both regions is a presumptive positive detected test result and amplification of neither target results a negative not detected test result. New comments cannot be posted and.
This suggests that you have not been exposed to COVID-19 or you have not developed enough antibodies to be detected by the test. 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 negative non-reactive or not detected result means the test did not detect antibodies against COVID-19 at the time of testing.
A negative or not detected test result means that the virus that causes COVID-19 was not found in your sample.
RT-PCR tests can show whether or not a person has contracted coronavirus however it does not reveal the amount of virus viral load in scientific parlance present in the patients body. If you develop any of these symptoms within 14 days of last contact with a person with COVID-19 you may have COVID-19. Theres a degree of uncertainty even with a negative test result and not a lot of data to determine exactly how early a swab test can start to detect the infection for a person showing no. Tested Positive - Friends.