There are a number of ultrasound credentialing, accrediting, and professional organizations that you may have to contact. For your convenience, we list below the contact information for key organizations in alphabetical order. Contact information changes frequently. Refer to current directories or to the organizations website when in doubt.

American College of Radiology (ACR)
1891 Preston White Drive
Reston, VA 20191
> Telephone 800-227-5463 or 703-648-8900
> Facsimile 703-648-9176
> Website www.acr.org

American Institute of Ultrasound in Medicine (AIUM)
14750 Sweitzer Lane, Suite 100
Laurel, MD 20707-5906
> Telephone 800-638-5352 or 301-498-4100
> Facsimile 301-498-4450
> Website www.aium.org

American Registry of Diagnostic Medical Sonographers (ARDMS)
51 Monroe Street, Plaza East One
Rockville, MD 20850-2400
> Telephone 800-541-9754 or 301-738-8401
> Facsimile 301-738-0312
> Website www.ardms.org

American Registry of Radiologic Technologists (ARRT)
1255 Northland Drive
St. Paul, MN 55120-1155
> Telephone 651-687-0048
> Website www.arrt.org

American Society of Echocardiography (ASE)
1500 Sunday Drive, Suite 102
Raleigh, NC 27607
> Telephone 919-861-5574
> Fax 919-787-4916
> Website www.asecho.org

American Society of Radiologic Technologists (ASRT)
15000 Central Avenue SE
Albuquerque, NM 87123-3917
> Telephone 800-444-2778 or 505-298-4500
> Facsimile 505-298-5063
> Website www.asrt.org

Cardiovascular Credentialing International (CCI)
1500 Sunday Drive, Suite 102
Raleigh, NC 27607
> Telephone 800-326-0268 or 919-861-4539
> Facsimile 909-787-4916
> Website www.cci-online.org

Davies Publishing Inc.
Ultrasound Education & Test Preparation
32 South Raymond Avenue, Suites 4 and 5
Pasadena, CA 91105-1935
> Telephone 877-792-0005 or 626-792-3046
> Facsimile 626-792-5308
> Website daviespublishing.com

Intersocietal Commission for the Accreditation of Vascular Laboratories (ICAVL)
Intersocietal Commission for the Accreditation of Echocardiography Laboratories (ICAEL)
8830 Stanford Boulevard, Suite 306
Columbia, MD 21045
> Telephone 800-838-2110 or 410-872-0100
> Facsimile 410-872-0030
> Website www.icavl.org

Society of Diagnostic Medical Sonography (SDMS)
2745 N. Dallas Parkway, Suite 350
Plano, TX 75093-8729
> Telephone 214-473-8057 or 800-229-9506
> Facsimile 214-473-8563
> Website www.sdms.org

Society for Vascular Ultrasound (SVU)
4601 Presidents Drive, Suite 260
Lanham, MD 20706
> Telephone 800-788-8346 or 301-459-7550
> Facsimile 301-459-5651
> Website www.svunet.org