The exam—officially known as the Registration Examination for Dietetic Technicians—is administered by the Commission on Dietetic Registration (CDR) . It assesses the entry-level knowledge and skills required for certified dietetic technicians. Exam Structure

Minimum scaled score of 25 on a scale of 1–50 is required to pass.

Includes human resources, finance, marketing, and general management principles. Sample Practice Questions Registered Dietetic Technician Practice Test - Mometrix

Focuses on menu development, procurement, food production, distribution, sanitation, safety, and equipment management.

Computer-adaptive test with approximately 110–130 questions. Time Limit: 3 hours.