How many hours does it take to detect nucleic acid in Hangzhou bar?

Hangzhou bar needs 72 hours of nucleic acid testing. By the end of June 5438+February 22, 2022, routine nucleic acids were made every 72 hours in Hangzhou traffic stations, hotels, homestay scenic spots, shopping malls, supermarkets, farmers' markets, Internet cafes, bars, unit buildings, medical institutions, pharmacies, KTV, foot bath shops and other places.