The ARDMS office will be closed starting at 12:00 pm on Thursday, December 23 for the Christmas holiday.

The ARDMS office will also be closed at 12:00 pm on Thursday, December 30 for the New Year holiday.

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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.

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We have awarded credentials to over 100,000 medical professionals worldwide and are the globally recognized standard of excellence in the field of sonography (ultrasound) credentialing.

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