Discover ARDMS

The American Registry for Diagnostic Medical Sonography® (ARDMS®) is an independent, non-profit organization that administers examinations and awards credentials in areas of ultrasound. Our mission is to promote quality care and patient safety through the certification and continuing competency of ultrasound professionals.

Learn more: 

     • About Us
     • Information for Patients
     • Student Resources
     • Resources for Ed​ucators 

We have awarded credentials to nearly 90,000 medical professionals worldwide and are the globally recognized standard of excellence in the field of sonography (ultrasound) credentialing.

Explore more about: 

     • Careers in Sonography
     • Benefits of Certification
     • Examinations and Certifications 
     • Examination Development, Scoring and Security
     • Compliance