The chance of false-negative RT-PCR results is negligible, although possible faults should be considered even for sophisticated PCR because of various factors like a low viral fill in the top respiratory system, poor sampling techniques, test quality, transport and storage conditions, and PCR reagent quality [7,9,11,16,26]
The chance of false-negative RT-PCR results is negligible, although possible faults should be considered even for sophisticated PCR because of various factors like a low viral fill in the top…