Chinese Taipei Olympic Committee
In March 2019, the Chinese Taipei Olympic Committee disclosed that Hsu underwent a drug test prior to the 2017 World Weightlifting Championships. Her sample tested positive for a banned substance in January 2018, and the CTOC subsequently placed Hsu under a three-year ban from competition. Hsu's test result was not publicized until March 2019, after the World Anti-Doping Agency issued a deadline for the Chinese Taipei Olympic Committee to release the information. Hsu's 2012 Olympic gold medal is scheduled to be formally conferred in 2021, and she will become the first Taiwanese competitor to have received two Olympic gold medals.