Built for the May 14-15, 2026 CDRE sitting

Pass the CDRE - and keep your tool until you do.

Canadian-authored, case-based questions. Real 185-question mock matching exam format. Per-domain weak-area analytics. Built for the May 14-15 sitting.

Try the Free 20-Question AssessmentSee Founder's Launch Pricing

Email signup before the quiz. No card required.

RD Study Lab is an independent study platform and is not affiliated with or endorsed by the CDRE, the Canadian Dietetic Alliance, Dietitians of Alberta, or other regulators. See our disclaimer.

Practice

Practice with focused reps, not random busywork.

Use targeted question sets to work one domain at a time, then review rationales that explain why each distractor misses the mark.

  • Case-based questions
  • Distractor-level rationales
  • Targeted domain practice

Exams

Run a full mock before the real sitting.

Simulate the exam with a 185-question mock built around the CDRE structure, including realistic pacing and post-exam review.

  • Full 185-question mock
  • Exam-format structure
  • Review after submission

Analytics

Know where your final study hours belong.

Track weak areas by domain so your next session is based on performance signal instead of guesswork.

  • Per-domain weak areas
  • Progress trends
  • Study priorities

Launch Pricing

One-time payment. Yours until you pass.

Founder pricing is $129 CAD for full lifetime access to RD Study Lab.

Now Live

Founder's Launch

$129 CAD

One-time payment

  • Lifetime access
  • All features
  • Yours until you pass the CDRE
Get Founder Access
Try the Free 20-Question Assessment

Try Before You Buy

Free 20-question assessment with weak-area report. No card required.

Real Exam Format

185-question mock matching actual CDRE structure.

Yours Until You Pass

Failed your first sitting? Use it for the next. Deferred your date? Access waits.

What is included

Built around the actual work of passing the CDRE.

Practice full cases, review every distractor, and see weak areas by domain before deciding where to spend your final study hours.

FeatureUs
Full 185-question mock
Rationale for every distractor
Per-domain weak-area analytics
Canadian case-based questions
One-time payment
Updated through May 2026
Mobile + desktop

Sample Case Question

See the depth before you buy.

Population health promotion

A public health dietitian is planning a school nutrition initiative in a community where food insecurity is common. Parent feedback shows concern about cost, cultural fit, and stigma. What is the best first action?

Choose an answer to see feedback.

This sample shows the kind of rationale you get after answering case-based questions.

Free Assessment

Start with the 20-question assessment.

Take a short case-based quiz and see which CDRE domains need the most attention before you pay.

Try the Free 20-Question Assessment

20 case-based questions

A quick sample across CDRE-style scenarios.

Weak-area report

Results grouped by ICDEP domain.

Choose your next step

Keep reviewing free results or unlock the full mock exam.

FAQ

What happens if I don't pass first try?

Simply send a message to support@rdstudylab.com and we'll restore access and help you prepare for the next exam.

Is this Canadian content?

Yes. Questions are Canadian-authored, ICDEP-aligned, and current with PEN and Canada's Food Guide 2019.

Can I share my account?

No. Access is single-user and non-transferable, with account binding enforced.

Why no refund?

This is a service product and study habits vary. Lifetime access is the safety net: you keep the tool until you pass.

What makes this different?

A full 185-question mock, distractor-level rationales, per-domain analytics, Canadian case-based questions, and one-time lifetime access.