How long does it take for nucleic acid detection at Nanchong Gaoping Airport to produce results?

Six to eight hours. According to the data of nucleic acid detection, it takes 6 to 8 hours for the results of nucleic acid detection at Nanchong Gaoping Airport, and the substance of nucleic acid detection is the nucleic acid of virus. Nucleic acid detection is to determine whether COVID-19 is infected by detecting whether there is nucleic acid of foreign invasive virus in human respiratory tract samples, blood or feces. Therefore, once the nucleic acid is "positive", it can prove that there is a virus in the patient.