# Swimming: A report by the Aquatics Integrity Unit report indicates that Chinese swimmers have undergone more anti-doping tests than any other nation at the current World Aquatics Championships in Singapore. Since 1 January, Chinese swimmers averaged 8.8 tests each, compared to 4.1 for US swimmers and 2.2 for Britain. Neutrals from mainly Russia averaged 8.2. Over four-thousand tests have been conducted so far. The testing follows scrutiny of China’s team after doping revelations in 2021. Testing will continue throughout the event until 22 August.
Swimming: Chinese swimmers top global doping tests during Singapore championships