Anyone who has visited any of these premises and stayed there for the length of time and on the dates specified must get a nucleic acid test for Covid-19.
The buildings are located in Tseung Kwan O, Ma On Shan, Tsing Yi, Yuen Long, Sheung Wan, Quarry Bay, Hung Hom, Tsuen Wan, Kwai Chung, Tuen Mun, Sha Tin, Tung Chung, North Point, Pok Fu Lam, Wong Chuk Hang, Kowloon City, Lai Chi Kok, Tsz Wan Shan, Wong Tai Sin and Hung Hom.
An additional compulsory testing notice was later issued for the Sky Cuisine Restaurant at the 2-5/F, Loon Kee Building, 267-275 Des Voeux Road, Central, Sheung Wan.
The Centre for Health Protection reported 294 new Covid infections on Thursday.
Full list of premises under testing orders: