World Boxing to Implement Sex Testing for Female Fighters Ahead of September Championships
World Boxing will require sex testing for all fighters competing in the women's division at its upcoming world championships in September. The tests will identify the presence or absence of Y chromosome genetic material to determine biological sex. This policy follows the organization's announcement to implement the testing ahead of the World Boxing Championships in Liverpool, England, in early September. World Boxing president Boris Van Der Vorst stated the decision aims to ensure safety and fairness in the sport while respecting the dignity of all individuals. The policy has drawn attention after Paris Olympic champion Imane Khelif of Algeria declined to enter a World Boxing tournament in the Netherlands in June following initial announcements. Khelif, who has competed in women's amateur boxing for nearly a decade, was born a woman and has faced scrutiny regarding her sex. World Athletics, the governing body for track and field, reintroduced chromosome testing in early 2025, requiring athletes to submit to the test once in their careers. The testing process includes genetic screening, hormonal profiles, anatomical examination, and medical evaluations for athletes with Y chromosome genetic material who wish to compete in women's categories. An appeals process is also available. National federations conduct the tests and submit results.