Not Detected On Covid Results. Are a result of the coronavirus or are. IgG antibodies to SARS-CoV-2 were not detected in your blood.
The results will show as either positive or NOT detected. There are 3 types of result you can get. A negative result does not mean that youve never had COVID-19.
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.
Call the COVID-19 helpline if you are waiting more than 2 days 48 hours for your results. For example a healthy persons test result would not detect COVID-19 so the reference range would be negative or not detected If your test result shows a value of positive or detected that falls outside of the reference range and would be considered abnormal or atypical. This result suggests that you have not been infected with the COVID-19 virus. A negative result does not mean that youve never had COVID-19.