About ARDMS & CCI

About ARDMS

ARDMS is the credentialing body associated with all Diagnostic Ultrasound studies including Echocardiography (cardiac ultrasound) and Vascular Ultrasound.

ARDMS awards the following three credentials:

• Registered Diagnostic Medical Sonographer (RDMS)
• Registered Cardiac Sonographer (RDCS)
• Registered Vascular Technologist (RVT)

The ARDMS does not credential in EKG, Stress, or Holter Monitoring.

RDCS versus RCS Credential

The RDCS credential is awarded by the ARDMS. The RCS credential is awarded by CCI. Both credentials are accepted credentials in the field of cardiac ultrasound.

To learn more about the ARDMS, go to http://www.ardms.org

ARDMS® is a registered trademark of the American Registry for Diagnostic Medical Sonography and is not associated with this site.

About CCI

CCI administers certification examinations to health care professionals in Invasive (Cardiac Catherization), Non-Invasive (Echocardiography), Vascular Ultrasound, and Cardiography (EKG, Stress, and Holter Monitoring).

CCI is the credentialing body devoted to Cardiovascular Technology and awards the following credentials:

• CCT - Certified Cardiographic Technician
• RCIS - Registered Cardiovascular Invasive Specialist
• RCS - Registered Cardiac Sonographer
• RVS - Registered Vascular Specialist

RVT versus RVS Credential

The RVT credential is awarded by the ARDMS. The RVS credential is awarded by CCI. Both RVT and RVS are accepted credentials in the field of vascular ultrasound.

To learn more about CCI, go to http://cci-online.org

To learn more about sonographer and sonography laboratory credentialing, see "Accreditation / Credentialing Bodies" links on our Resources page.

CCI® is a registered trademark of the Cardiovascular Credentialing International and is not associated with this site.