Licensure Status
Colorado requires licensure or registration for radiologic technologists in many modalities and commonly recognizes ARRT certification in the licensing process; scope and supervision rules are defined by state statute and administrative code.
Regulatory Agency
Colorado Department of Public Health and Environment Radiation Program administers licensure, equipment registration, and radiation safety oversight; application instructions and contacts are on the CDPHE site.
Notes
Renewal cycles and CE requirements vary; Colorado posts modality specific guidance including limited scope permits and fluoroscopy operator rules.