Hello, it's my pleasure to serve you. If you come back from a high-risk area, you don't need to pay for nucleic acid with a social security card. You can deduct it directly from the social security card. On June 19, 2020, the National Medical Insurance Bureau issued a notice, explicitly requiring all localities to include nucleic acid testing and other items in medical insurance support according to procedures, so as to realize "all the examinations should be completed, and all the examinations are willing". According to the current relevant policies, the medical insurance fund and finance are responsible for the settlement of the expenses incurred by the confirmed and suspected patients in COVID-19 for COVID-19 nucleic acid testing and serum virus antibody testing, and the patients are not personally burdened. Other conditions are subject to the actual reimbursement results of the hospital. I hope my answer can help you.