Athletics' governing body, the IAAF, last week cleared Ottey of accusations of steroid use and lifted a two-year ban after their arbitration panel said the IOC-accredited lab in Lausanne improperly tested Ottey's urine sample.
the facility mentioned did due diligence
( z1 diligence :mod ( z2 due ) :domain ( z3 facility :ARG1-of ( z4 mention ) ) )