Substance Abuse and Mental Health Services Administration October 24, 2024 – Federal Register Recent Federal Regulation Documents

This notice publishes a list of the Department of Health and Human Services (HHS) approved Medical Review Officers certification entities. The most recent HHS Mandatory Guidelines for Federal Workplace Drug Testing Programs (Mandatory Guidelines), effective on October 10, 2023 (Oral Fluid) and February 1, 2024 (Urine), address the role and qualifications of Medical Review Officers (MROs) and HHS approval of entities that certify MROs.