The Lao Nado Education team had a session for Lao national athletes about banned substances in swimming, bodybuilding, and judo athletes. The event was held on 13/03/2024 in the Lao Nado meeting room on the 2nd floor. This meeting made the athletes aware of the history of the use of prohibited substances, the rights and duties of athletes in anti-doping work, the process of testing banned substances, the effects of using banned substances, prohibitions that violate the rules of prohibited substances, prohibited items and methods prohibited in-out competition and banning some types of sports, knowledge about testing Drug situations in the Global Dro system also allows athletes to play the game by arranging the content of the drug screening procedure in order and also answering questions to assess the understanding before participating in various international competitions.