Yuhei Oino (blue) of Japan and Askerbii Egor Novel Gerbekov of Bahrain compete in the bronze medal contest of the 81kg final judo event during the Hangzhou 2022 Asian Games. AFP PHOTO

Between 150 and 200 Asian Games athletes have already been tested for doping, the Olympic Council of Asia said on Monday, with no positive results so far.

Speaking at an anti-doping