If there is a requirement to do nucleic acid test every day in your region, it is necessary; if there is no such requirement, individuals can also consider it according to their own situation, the environment and other factors. 1. Your own situation: at present, the validity period of nucleic acid test is 48 hours, and you can get the test result only after six hours after the nucleic acid test. If you are located in a sealed area, and have the need to go out every day or to receive patients in close proximity, it is necessary to do the nucleic acid test every day in order to prevent traveling obstacles and avoid asymptomatic infections. 2. The environment: for some high-risk areas, it is generally necessary to implement 24-hour nucleic acid testing, that is, every day to do nucleic acid. If you are in a low-risk area, and the area has no new infected patients or close patients, as well as their own needs to go out across the region, according to the community requirements for the frequency of nucleic acid testing. It is recommended to take good personal protection, do the nucleic acid test according to the requirements of the location, pay attention to the usual precautionary measures, wear a good mask, and actively cooperate with the nucleic acid test process.