Before nucleic acid testing, it is recommended not to eat for two hours to avoid possible vomiting and nausea during sampling. At the same time, wear a mask and do personal protection. Do not drink water, chew gum or drink alcohol for 30 minutes before the test.
Wear a mask before testing, keep a social distance and do personal protection. When waiting in line, keep a safe social distance and don't crowd.
Cooperate with medical staff to take corresponding actions in the detection process, avoid touching the items on the detection platform, and do not put personal items such as mobile phones, ID cards and keys on the platform. Especially children, don't move, don't laugh and play.