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The Society of Diagnostic Medical Sonography was founded in 1970 to promote, advance, and educate its members and the medical community in the science of diagnostic medical sonography.
SDMS's core purpose is to enhance the art and science of medicine by advancing medical sonography. As an SDMS member, you will join an exclusive network of over 28,000 sonographers and sonography students.  
Students receive a steep discount on SDMS membership dues, paying only $45 per year for as long as they are enrolled. Upon graduating, student members receive a 50% discount on the standard SDMS membership fee and ​are only charged $80 for the first year after graduation.

The American Rregistery for Diagnostic Medical Sonography is an independent, not-for-profit organization that administers examinations and awards to qualified ultrasound professionals.
The American Registry for Diagnostic Medical Sonography® (ARDMS®) administers examinations and awards credentials in areas of ultrasound. Through its mission, ARDMS empowers sonographers to provide exceptional patient care through rigorous assessments and continual learning. Inteleos is the non-profit governance and management organization for ARDMS and its companion Council the Alliance for Physician Certifications & Advancement (APCA) and the Point-of-Care Ultrasound Certification Academy (PCA).

Trajecsys Corporation was founded in 2005 by two educators. It features an online clinical management and tracking system for students of health-related programs. The application was developed with input from programs at the University of Arkansas for Medical Sciences College of Health Related Professions. Since its inception, the Trajecsys Report System is now used by hundreds of health education programs nationwide. Its flexibility allows its use for recordkeeping solutions across dozens of different allied health and nursing modalities, including such diverse program specialities as dosimetry, radiation therapy, nursing, radiography, sonography, medical assisting and many others.