Breadcrumb Home Diagnostic Medical Sonography (DMS) DMS 370 DMS 370: Sonography Lab II Download as PDF Program Diagnostic Medical Sonography (DMS) Credits 2 As a continuation of DMS 330, this course will practically reinforce the concepts covered in the second-semester courses. The student will observe and perform hands-on scanning in the sonography lab setting, as well as computerized simulation. Prerequisites DMS 330