Before revision: Credentialing Certification : The National Council for Therapeutic Recreation Certification, a charter member of the National Organization for Competency Assurance (NOCA), also provides a certification that expires after 5 years.
After revision: Credentialing Certification and Credentialing The National Council for Therapeutic Recreation Certification, a charter member of the National Organization for Competency Assurance (NOCA), also provides a certification that expires after 5 years.