Check the results of the nucleic acid test is now mostly used to search for nucleic acid and antibody test results using the public number of the network or the small program of Alipay, which generally has this service. And if it is sent to the laboratory or testing institution, you can also pay attention to the public number of the laboratory or testing institution, which generally has a service platform that can be used to check the results. In the case of fever outpatients or inpatients, free screening is usually taken, and it may be necessary to check the results or print the results at the hospital at this time. Generally if it is a positive result, the testing facility as well as the prevention and control epidemic prevention center will personally call the patient to inform them as well as request to wait in place, to be under intensive medical observation and isolation. If no phone call is received 48h after the nucleic acid test, the result is usually negative.