https://www.gov.uk/government/publications/annual-report-of-the-certification-officer-1984
Annual report to the Secretary of State for Business and Trade and the Chair of Acas on the activities of the Certification Officer.
annual reportcertification officergovuk
https://mrocc.org/
Through certification of highly-qualified Medical Review Officers and MRO Team Members, MROCC provides quality assurance throughout the drug testing process.
medical reviewofficercertificationcouncil