Does a nucleic acid test need to be taken when checking into a hotel in Haikou?

Required.

Tourists staying at guesthouses, hotels, and B&Bs in 6 cities and counties including Haikou, Sanya, Danzhou, Qionghai, Wanning, and Lingshui must present a negative nucleic acid test certificate and undergo inspections by the local epidemic prevention department every three days. In compliance with epidemic prevention measures, you must present a negative nucleic acid test certificate twice in three days before leaving the store.

Nucleic acid testing is a laboratory test that uses primers or probes to detect viral genetic material (RNA) after effective cell lysis treatment of various body fluids, secretions and other substances. means.