Exam provider

CDR Practice Tests

CDR practice tests for dietetics and nutrition credentials, including RDN, NDTR, and specialty nutrition pathways.

Students usually land here when they are deciding between exact exams such as Certified Specialist in Sports Dietetics (CSSD), Dietetic Technician Registered and NDTR Nutrition and Dietetics Technician, Registered. Open the specific exam page, take the 20-question sample, then choose single-exam access or a same-exam practice pack from there.

5 exact exam pagesEvery product link opens the matching exam page. 20 free sample questionsStart before checkout on each exam page. 300 paid questions per full examSame-exam packs show extra full forms when available.

Provider pathways

Top categories under CDR

Use a category when you need to compare several related exams, then open the exact exam page for sample questions and pricing.

5 exams from CDR

Nutrition

Dietetic and wellness credential prep rooted in evidence-based recommendations and case analysis.

View category exams

Exact exam products

5 exam pages under CDR

These pages cover Certified Specialist in Sports Dietetics (CSSD), Dietetic Technician Registered and NDTR Nutrition and Dietetics Technician, Registered and other exams in the CDR testing family.

Search exact exam

Nutrition

Certified Specialist in Sports Dietetics (CSSD)

Prepare for the Certified Specialist in Sports Dietetics (CSSD) with realistic CDR practice questions, timed review, detailed rationales, and real-world analogies that make harder Nutrition concepts easier to…

20 free sample questions 300 paid questions per full exam 75 minute timed mode Rationales, analogies, articles, sources

Products on the exam page

Single exam Full access 1 form / 300 paid questions / about $9.97 per form Certified Specialist in Sports Dietetics (CSSD) $9.97 Same-exam bundle 5 full exam forms 1,500 paid questions / about $5.99 per form Certified Specialist in Sports Dietetics (CSSD) 5 Practice Exam Pack $29.97 Same-exam bundle 10 full exam forms 3,000 paid questions / about $5.00 per form Certified Specialist in Sports Dietetics (CSSD) 10 Practice Exam Pack $49.97 Same-exam bundle 15 full exam forms 4,500 paid questions / about $4.33 per form Certified Specialist in Sports Dietetics (CSSD) 15 Practice Exam Pack $64.97 Same-exam bundle 20 full exam forms 6,000 paid questions / about $4.00 per form Certified Specialist in Sports Dietetics (CSSD) 20 Practice Exam Pack $79.97

Try 20-question sample View products and pricing

Nutrition

Dietetic Technician Registered

Prepare for the Dietetic Technician Registered with realistic CDR practice questions, timed review, detailed rationales, and real-world analogies that make harder Nutrition concepts easier to remember.

20 free sample questions 300 paid questions per full exam 75 minute timed mode Rationales, analogies, articles, sources

Products on the exam page

Single exam Full access 1 form / 300 paid questions / about $9.97 per form Dietetic Technician Registered $9.97 Same-exam bundle 5 full exam forms 1,500 paid questions / about $5.99 per form Dietetic Technician Registered 5 Practice Exam Pack $29.97 Same-exam bundle 10 full exam forms 3,000 paid questions / about $5.00 per form Dietetic Technician Registered 10 Practice Exam Pack $49.97 Same-exam bundle 15 full exam forms 4,500 paid questions / about $4.33 per form Dietetic Technician Registered 15 Practice Exam Pack $64.97 Same-exam bundle 20 full exam forms 6,000 paid questions / about $4.00 per form Dietetic Technician Registered 20 Practice Exam Pack $79.97

Try 20-question sample View products and pricing

Nutrition

NDTR Nutrition and Dietetics Technician, Registered

Prepare for the NDTR Nutrition and Dietetics Technician, Registered with realistic CDR practice questions, timed review, detailed rationales, and real-world analogies that make harder Nutrition concepts easier to…

20 free sample questions 300 paid questions per full exam 75 minute timed mode Rationales, analogies, articles, sources

Products on the exam page

Single exam Full access 1 form / 300 paid questions / about $9.97 per form NDTR Nutrition and Dietetics Technician, Registered $9.97 Same-exam bundle 5 full exam forms 1,500 paid questions / about $5.99 per form NDTR Nutrition and Dietetics Technician, Registered 5 Practice Exam Pack $29.97 Same-exam bundle 10 full exam forms 3,000 paid questions / about $5.00 per form NDTR Nutrition and Dietetics Technician, Registered 10 Practice Exam Pack $49.97 Same-exam bundle 15 full exam forms 4,500 paid questions / about $4.33 per form NDTR Nutrition and Dietetics Technician, Registered 15 Practice Exam Pack $64.97 Same-exam bundle 20 full exam forms 6,000 paid questions / about $4.00 per form NDTR Nutrition and Dietetics Technician, Registered 20 Practice Exam Pack $79.97

Try 20-question sample View products and pricing

Nutrition

Registered Dietitian Exam

Prepare for the Registered Dietitian Exam with realistic CDR practice questions, timed review, detailed rationales, and real-world analogies that make harder Nutrition concepts easier to remember.

20 free sample questions 300 paid questions per full exam 75 minute timed mode Rationales, analogies, articles, sources

Products on the exam page

Single exam Full access 1 form / 300 paid questions / about $9.97 per form Registered Dietitian Exam $9.97 Same-exam bundle 5 full exam forms 1,500 paid questions / about $5.99 per form Registered Dietitian Exam 5 Practice Exam Pack $29.97 Same-exam bundle 10 full exam forms 3,000 paid questions / about $5.00 per form Registered Dietitian Exam 10 Practice Exam Pack $49.97 Same-exam bundle 15 full exam forms 4,500 paid questions / about $4.33 per form Registered Dietitian Exam 15 Practice Exam Pack $64.97 Same-exam bundle 20 full exam forms 6,000 paid questions / about $4.00 per form Registered Dietitian Exam 20 Practice Exam Pack $79.97

Try 20-question sample View products and pricing

Nutrition

Registered Dietitian Nutritionist (RDN)

Prepare for the Registered Dietitian Nutritionist (RDN) with realistic CDR practice questions, timed review, detailed rationales, and real-world analogies that make harder Nutrition concepts easier to remember.

20 free sample questions 300 paid questions per full exam 75 minute timed mode Rationales, analogies, articles, sources

Products on the exam page

Single exam Full access 1 form / 300 paid questions / about $9.97 per form Registered Dietitian Nutritionist (RDN) $9.97 Same-exam bundle 5 full exam forms 1,500 paid questions / about $5.99 per form Registered Dietitian Nutritionist (RDN) 5 Practice Exam Pack $29.97 Same-exam bundle 10 full exam forms 3,000 paid questions / about $5.00 per form Registered Dietitian Nutritionist (RDN) 10 Practice Exam Pack $49.97 Same-exam bundle 15 full exam forms 4,500 paid questions / about $4.33 per form Registered Dietitian Nutritionist (RDN) 15 Practice Exam Pack $64.97 Same-exam bundle 20 full exam forms 6,000 paid questions / about $4.00 per form Registered Dietitian Nutritionist (RDN) 20 Practice Exam Pack $79.97

Try 20-question sample View products and pricing

Student shortcuts

Do not get stuck on the provider page.

Provider pages are useful for comparison, but the fastest route is usually the exact exam page, your account library, or a targeted support request.

Find My Exam

Find the exact exam

Use search before you browse at random

Search by the exact exam name, provider, or state so you can judge the free sample and access options on the right page first.

Find My Exam

Already purchased

Open My Account to recover access faster

Checkout creates the account automatically, so My Account is usually the fastest route for restoring exam or practice-pack access.

Open My account

Need study direction

Use the Resource Center between practice blocks

Read one focused strategy guide, then move straight back into a sample or timed set while the idea is still fresh.

Open Student Resources

Need direct help

Contact Student Support with the exact exam name

Include the exam title, page URL, and checkout email when something is blocked so support can solve it without extra back-and-forth.

Contact Student Support