Can I go home the next day after the double inspection at the isolation point?

No, you can go home after two days of double inspection at the isolation point. Nucleic acid test and serum test need to be negative within 48 hours before they can go home.

Extension: The biggest difference between serum antibody detection and nucleic acid detection is that nucleic acid detection is to detect the sequence of nucleic acid. Serum antibody detection is to detect antibodies produced by certain pathogenic bacteria and viruses. Nucleic acid is detected by throat swab, nose swab and anal swab, while serum antibody detection is to separate blood to detect antibodies. There are false negatives and false positives in nucleic acid detection. Increasing antibody detection can make up for false negatives and false positives in nucleic acid detection. For example, the nucleic acid test is negative, but the serum antibody test is positive, which usually indicates a virus infection. On the contrary, positive nucleic acid test and positive antibody test can confirm that the patient has been infected with a virus.