How long does it take for Chuxiong West Toll Station to produce nucleic acid?

4 to 24 hours. Because there are too many people in the toll station to detect nucleic acid, the data update is delayed. When the epidemic situation at the destination is severe, strictly check the owner when getting off the highway. If the owner is in a hurry, you can ask the staff at the inspection point if there are any other abnormal conditions and wait patiently.