美国足联新规则规定每两年检查头发, 并暂停比赛2至4场. New AFL drug policy mandates biannual hair testing and suspensions for two to four games.

美国足联和球员协会已经制定了新的严格的药物政策, 每年两次对所有球员进行头发检查. The AFL and AFL Players’ Association have introduced a new, stringent drug policy requiring twice-yearly hair testing for all players. 根据以健康为主导的框架,阳性测试引发临床评估和支持计划,而第二个阳性检查则导致个人管理计划. Under the health-led framework, positive tests trigger clinical assessments and support plans, while a second positive test leads to an individual management plan. 公共使用证实导致两到四场比赛的停赛, 这标志着对更严格的问责和支持的重大转变. Publicly confirmed use results in suspensions of two to four games, marking a significant shift toward stricter accountability and support.