Practise Registration Examination for Dietetic Technicians with a short sample and answer explanations. These are independent learning materials, not official exam questions or a pass prediction.
Exam outline and official sources
Commission on Dietetic Registration (CDR) · 2022–2026 Test Specifications, effective January 1, 2022 through December 31, 2026; current on October 22, 2026. The workbook label 'Registered Dietetic Technician (DTR)' maps to CDR's Dietetic Technician, Registered credential and its Registration Examination for Dietetic Technicians. The assigned slug is preserved. The published 2027–2031 outline is a future version of this examination.
This original 20-question sample covers selected topics across the outline. It does not reproduce official exam questions or cover every tested topic.
- DTR or NDTR Certification
- DTR Exam Overview
- Examination Resources
- Dietetic Technician, Registered Examination: 2022–2026 Test Specifications
- Registration Examination for Dietetic Technicians: Study Outline
- DTR Exam Candidate Handbook
- Dietetic Technician, Registered Examination: 2027–2031 Test Specifications and Study Outline
- NIH ODS: Iron—Health Professional Fact Sheet
- NHS: Calculate Your Body Mass Index for Adults
- NCI: 24-hour Dietary Recall at a Glance
- NCI: Principles Underlying Dietary Assessment Recommendations
- NIDDK: Eating, Diet, and Nutrition for Lactose Intolerance
- NIDDK: Eating, Diet, and Nutrition for Celiac Disease
- FDA: What's on the Nutrition Facts Label
- AHRQ: Tool—Teach-Back
- Health Canada: Dietary Assessment Summary
- FDA: Food Code 2026
- FDA Food Code 2026
- FDA: Allergen Removal and Transfer Using Wiping and Cleaning Methods
- Institute of Child Nutrition: Manager's Corner—Standardized Recipes
- USDA: About the Food Buying Guide
- Institute of Child Nutrition: Financial Management Information System, Second Edition
- IHI: Model for Improvement
- IHI: Establishing Measures
- CDC: Design Training—Learning Objectives
- CDC: Evaluate Training—Measuring Effectiveness
- NIH ODS: Vitamin B12—Health Professional Fact Sheet
- NIH ODS: Vitamin D—Health Professional Fact Sheet
- NIH ODS: Vitamin K—Health Professional Fact Sheet
- USDA ERS: Food Security in the U.S.—Measurement
- ASPEN: Nutrition Support—Enteral and Parenteral Nutrition
- Academy of Nutrition and Dietetics: The Nutrition Care Process
- FDA: HACCP Principles and Application Guidelines
- Academy/CDR Code of Ethics for the Nutrition and Dietetics Profession
- OpenStax: The Role of Management
- NIH ODS: Folate—Health Professional Fact Sheet
- NIH ODS: Vitamin C—Health Professional Fact Sheet
- CDC Field Epidemiology Manual: Analyzing and Interpreting Data
Registration Examination for Dietetic Technicians
Start with 20 free questions, then review the explanations and any topics you missed.
A client wants to improve absorption of the nonheme iron in a bean-based lunch. Which addition most directly supports that goal?
Registration Examination for Dietetic Technicians
Flashcards
Nutrition Science and Care for Individuals and Groups
Principles of Basic and Normal Nutrition—vitamin B12 absorption
Get started with Registration Examination for Dietetic Technicians
Purchase your plan, then choose the module to enable. Your plan renews until canceled.
Monthly exam plan
$147 / month
About $4.90 per day
Enable one exam module after payment
Published questions, flashcards and study tools
Renews until canceled
Yearly exam plan
$1337 / year
About $3.66 per day
Enable one exam module after payment
Published questions, flashcards and study tools
Renews until canceled
Found an issue? See our content policy and report a correction.