TOKYO -- The two airports serving Tokyo have started conducting coronavirus antigen tests for international arrivals that produce results in about an hour, helping them roughly double testing capacity.
Antigen saliva tests to double screening capacity for international arrivals

Tokyo's Haneda Airport will expand testing capacity to 3,800 people daily from 2,000. (Photo by Kei Higuchi)
TOKYO -- The two airports serving Tokyo have started conducting coronavirus antigen tests for international arrivals that produce results in about an hour, helping them roughly double testing capacity.