The American Registry for Diagnostic Medical Sonography (ARDMS) is a non-profit organization that certifies professionals in the field of diagnostic medical sonography. Established in 1975, it aims to ensure high standards of practice and patient safety through certification examinations. ARDMS offers various credentials for sonographers, including those specializing in ultrasound, vascular technology, and echocardiography. By obtaining ARDMS certification, professionals demonstrate their knowledge and skills, which can enhance their career opportunities and credibility in the healthcare industry.