The new crown nucleic acid test generally refers to the new crown virus nucleic acid test, which can be done on two consecutive days, and there is no restriction on the interval of the new crown nucleic acid test itself. The purpose of receiving the nucleic acid test is to check whether you have been infected by the virus, especially at the present time when the New Crown Virus is still prevalent, it is possible to receive 2 nucleic acid tests in 2 days, and a number of organizations require a nucleic acid test report to be issued, with the two consecutive tests within 48 hours of each other, and with an interval between the two tests of more than 24 hours. When undergoing nucleic acid testing, you need to be careful to keep a distance of more than 1 meter, do not eat for 2 hours before the test, and do not drink water for 30 minutes. The situation of the epidemic is serious, please cooperate with the local requirements, timely nucleic acid test, found positive, isolation and treatment according to the policy requirements. Do not go out in normal times for non-essential reasons, try to wear a mask when you go out, and avoid gathering in crowded places.