Or guide the completion of nucleic acid detection in situ and the results are normal. Mayang Expressway Xishui Toll Station: Starting from Wuhan, it is necessary to have a nucleic acid test certificate within 24 hours to pass the Xishui Toll Station and directly isolate the middle and high-risk areas; Mei Chuan Toll Station: The exit holds the negative nucleic acid certificate, health code or travel itinerary green code for epidemic prevention and control within 14 days, and only when the body temperature is normal can it pass through Mei Chuan Toll Station, and the entrance station can pass directly; Qichun East Toll Station: It takes 24 hours to pass through Qichun East Toll Station from the middle and high risk area to have a nucleic acid test certificate; Xishuibei, Sanlifan, Hepu and Xiangminghe Toll Stations: Personnel in middle and high risk areas, Wuhan and Jingzhou areas in the province must hold the certificate of nucleic acid detection on or after August 3, pass the green code of normal body temperature, and isolate the yellow code and the red code. Personnel from high-risk areas outside the province must hold a certificate of nucleic acid detection within 24 hours, pass the green code with normal body temperature, and isolate the yellow code from the red code.
Due to the epidemic situation in Ma Wu Expressway, the exit of Yongjiahe toll station is closed and the entrance is normal; The entrance of Hong 'an Institute needs to be tested for nucleic acid within 48 hours, and the exit needs to be tested for nucleic acid within 24 hours; After August 3, 2008, if the nucleic acid test certificate cannot be produced, Macheng East Institute will immediately persuade Wuhan people to return. Or guide the completion of nucleic acid in-situ detection and the results are normal, and then allow release. Ma 'an Expressway Hongan Chengguan and Taohua need a nucleic acid test certificate within 24 hours to pass the toll station due to the escalation of epidemic control. Vehicles without nucleic acid test certificates within 24 hours are advised to return, and vehicles without certificates at the entrance are prohibited from entering the station. Huwu Gaozong Road Zui and Tuanbei Toll Station: Those from Wuhan need to have a nucleic acid test certificate within 24 hours before they can pass. In other areas, the green code passed, the yellow code dissuaded, and the red code was isolated; Nucleic acid detection method (English name: Nucleic acid detection method) is a method to judge whether a patient is infected by virus by finding out whether there are DNA and RNA of invasive virus in respiratory tract samples, blood or feces of patients, and it is the gold standard for diagnosing novel coronavirus infection. After COVID-19 infects the human body, it will first reproduce in the respiratory system, so we can judge whether the human body is infected with the virus by detecting the virus nucleic acid in sputum and nasopharyngeal swab.