Does Dongguan Liaobu 8 10 do nucleic acid?

According to relevant data, Dongguan Liaobu made nucleic acid on August 10. Because Dongcheng discovered the abnormal cases of returnees from other provinces who were screened in COVID-19, according to the deployment of the municipal epidemic prevention and control headquarters, Dongcheng Street conducted a regional nucleic acid test on August 10, so Dongguan Liaobu made a nucleic acid test. Liaobu in Dongguan is a town below Dongcheng Street.