Hello, the time for nucleic acid test results to come out is generally faster, and it can come out in 4-6 hours at the earliest. After the results come out, the hospital will upload the data of nucleic acid test results to the network, which will be displayed on the health code. This process takes some time. Under normal circumstances, the nucleic acid test results can be displayed on the health code in about 12-24 hours. Nucleic acid detection mainly refers to the method of nucleic acid detection, which is based on finding out whether there is an invasive disease du in patients' respiratory tract samples, blood or feces. At present, it is a very effective method to detect COVID-19's disease. Once the nucleic acid test is positive, it can be proved that there is a diseased du in the patient.