Jamaican anti-doping officials were criticized by the Court of Arbitration for Sport for mishandling Veronica Campbell-Brown's drug test sample, which may have led to its contamination. The CAS upheld Campbell-Brown's appeal of her two-year doping ban, citing errors in how her urine sample was collected and handled last year. The CAS report also found that the Jamaica Athletic Administrative Association has repeatedly failed to follow mandatory partial testing procedures.