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On the last day of the lockdown, will nucleic acid tests still come to your door?

Come to your door. According to the information on epidemic prevention and control, door-to-door nucleic acid tests were carried out on the last day of the lockdown. The community will still go to the door for nucleic acid tests. Once the nucleic acid test report is negative, you can go out. Nucleic acid is the general term for deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). It is a biological macromolecular compound polymerized from many nucleotide monomers and is one of the most basic substances of life.