- Which CPD This Guide Covers
- The Official Blueprint: Three Domains, No Published Weights
- Domain 1: Professional Practices
- Domain 2: Care Practices
- Domain 3: Business Practices
- Where Full-Spectrum Topics Fit
- Exam Format, Fees, and Testing Rules
- Prerequisites Are Not Extra Domains
- Sequencing Your Study by Domain
- Frequently Asked Questions
- The NDCB Certified Professional Doula exam is built on exactly three domains: Professional Practices, Care Practices, and Business Practices.
- NDCB publishes no percentage weights, so five tasks per domain do not mean equal exam emphasis.
- Full-spectrum topics like loss and end-of-life support are covered inside the three domains, not as separate ones.
- The exam is multiple-choice with a two-hour limit and a 70% passing score; question count is stated as approximately or at least 140.
Which CPD This Guide Covers
The acronym "CPD" is shared by several unrelated credentials. This guide is only about the Certified Professional Doula credential issued by the National Doula Certification Board (NDCB). It is a full-spectrum, non-medical doula credential. It is not CAPPA's Certified Postpartum Doula, and it is not another organization's Certified Perinatal Doula. If you need a primer on the terminology first, start with What Is CPD? or What Does CPD Stand For?.
Everything below is anchored to a single source: the NDCB Certified Professional Doula Content Outline, v3, May 2024. That document is the formal statement of what the exam measures. Candidates who study from generic doula flashcards or revision sheets are working from material that has not been verified against this outline, so the outline should be your reference point for every study decision.
The Official Blueprint: Three Domains, No Published Weights
The content outline organizes the exam into three domains. Each domain lists tasks and the supporting knowledge and skills behind them:
| Domain | Core Focus | Typical Question Territory |
|---|---|---|
| 1. Professional Practices | Standards, scope, evidence, communication, confidentiality, bias | What a doula may and may not do; ethical judgment calls |
| 2. Care Practices | Assessment, individualized planning, support, evaluation, follow-up, referral | Client-centered scenarios across the full spectrum of care |
| 3. Business Practices | Operating a practice, records, contracts, fees, insurance, safety | Running a compliant, sustainable, safe doula business |
For a deeper look at how difficult candidates find the material, see How Hard Is the CPD Exam?. For a one-page recap of the facts you will want memorized, the CPD Cheat Sheet pairs well with this domain breakdown.
Domain 1: Professional Practices
This domain is about the doula's professional identity and boundaries. It asks whether you understand what the role is, where it ends, and how you behave when the situation gets ethically complicated. Expect scenario-style multiple-choice questions where several answers sound kind but only one respects scope and the client's autonomy.
Domain 1 Topic Areas
The outline groups this domain around standards, scope, evidence, communication, confidentiality, and bias.
- Standards and scope: The credential is non-medical. A doula supports; a doula does not diagnose, prescribe, or perform clinical tasks. Questions often test whether you can tell supportive presence from practicing outside scope.
- Evidence: Being able to locate, understand, and share evidence-informed information without presenting it as a medical directive.
- Communication: Active listening, respectful language, and working alongside clients, partners, families, and care teams.
- Confidentiality: What you protect, when, and how, including in records and conversations with other professionals.
- Bias: Recognizing your own assumptions and preventing them from shaping the support you offer.
How These Questions Tend to Read
A classic pattern: a client is considering an intervention and asks what you would do. The strongest answer typically provides information and encourages the client to discuss options with her provider, rather than telling her what to choose or contradicting a clinician. Similarly, a confidentiality question may describe a well-meaning disclosure to a family member and ask what the doula should have done instead. When two options both seem caring, ask which one preserves client autonomy and stays inside the non-medical role.
Domain 2: Care Practices
Care Practices is where the hands-on and relational work lives. The outline organizes it as a cycle: assessment, individualized planning, support, evaluation, follow-up, and referral. Think of it as the arc of an entire client relationship rather than a single event.
Domain 2 Topic Areas
Questions here test whether you can move through the care cycle in a sensible order and tailor each step to the person in front of you.
- Assessment: Understanding a client's needs, preferences, circumstances, and goals before you plan anything.
- Individualized planning: Building a support plan around that client rather than applying a template.
- Support: Emotional, informational, and physical comfort support within a non-medical scope.
- Evaluation and follow-up: Checking in on how support is landing and what the client needs afterward.
- Referral: Recognizing when a need falls outside your role and connecting the client to appropriate resources.
Sample Scenario Thinking
Consider a client who experienced a pregnancy loss and wants support through a subsequent pregnancy. A strong response in the Care Practices frame begins with assessment (what does she want and fear?), moves to an individualized plan (how often to check in, what comfort measures matter to her), and includes awareness of when to refer her toward counseling or other qualified support if her needs exceed a doula's role. The wrong answers usually skip steps: jumping straight to advice, applying a generic plan, or trying to handle something clinical or therapeutic yourself.
Another common shape: a postpartum client mentions feeding difficulties and exhaustion. The question may ask for your best next action. Look for the option that listens, helps her identify what she needs, offers non-medical support and information, and refers her to a qualified professional when the concern warrants it.
Key Takeaway
Referral is not a failure of the doula role; it is part of it. In Care Practices questions, the correct answer often involves recognizing the edge of your scope and connecting the client to the right resource rather than stretching to cover every need yourself.
Domain 3: Business Practices
Many aspiring doulas underestimate this domain because they came to the work for the care, not the paperwork. But Business Practices is a full third of the official blueprint's structure, and it contains questions that reward concrete, practical knowledge. The outline covers operating a practice, records, contracts, fees, insurance, and safety.
Domain 3 Topic Areas
These questions test whether you can run a doula practice responsibly and sustainably.
- Operating a practice: Structuring your services, availability, and client intake in a way that is clear and consistent.
- Records: What to document, how to store it, and how it ties back to confidentiality.
- Contracts and fees: Spelling out services, boundaries, expectations, payment terms, and what happens when plans change.
- Insurance: Understanding why professional liability coverage matters and how it connects to your certification obligations.
- Safety: Protecting yourself and your clients, including personal safety and infection-control habits.
Where Contracts Meet Boundaries
Business questions frequently overlap with Domain 1. A scenario might describe a client asking for services outside the agreement, or a request that would stretch beyond your scope. The right answer usually honors both the contract and the professional boundary: clarify what is covered, decline what is not, and refer where appropriate. Reading these questions carefully for both the business logic and the scope logic is a skill worth practicing.
The financial side of certification itself also touches this domain's mindset. If you are budgeting for the credential, our CPD Certification Cost breakdown walks through board fees versus training tuition, and the ROI analysis helps you think about the investment as a business owner would.
Where Full-Spectrum Topics Fit
NDCB's credential is described as full-spectrum. That means the scope of support a certified doula may be asked about extends beyond birth: fertility, prenatal, birth, and postpartum support, feeding and sleep, early childhood, loss, terminal illness, and end-of-life support. This breadth can make candidates anxious that they need a fourth or fifth "domain" to study. They do not.
The practical implication: when you study a full-spectrum topic, ask yourself three questions. What does the care cycle look like (Domain 2)? Where are my scope and ethical boundaries (Domain 1)? How would I document, contract, and protect myself in this kind of engagement (Domain 3)? That habit mirrors how the exam layers its content.
Exam Format, Fees, and Testing Rules
The exam is multiple-choice with a two-hour time limit and a 70% passing score. For a closer look at the threshold, see CPD Passing Score. The question count is described inconsistently across NDCB's own materials: the FAQ says 140, the current examination page says at least 140, and the older handbook says approximately 140. Plan for roughly 140 questions or more rather than treating any single number as guaranteed. NDCB does not disclose how many questions are scored versus unscored.
| Item | What NDCB Publishes |
|---|---|
| Format | Multiple-choice, two-hour limit |
| Passing score | 70% |
| Question count | 140 (FAQ); at least 140 (exam page); approximately 140 (handbook) |
| Examination fee | $350 |
| Application fee | $50 (board total $400 before training) |
| Retake fee | $100 |
| Attempts per application | Three; three unsuccessful attempts require a new application |
| Recertification | $300 every three years |
Delivery and Proctoring
The current exam-delivery page names the Assess.AI examination platform with MonitorEDU remote proctoring. The older handbook mentions Prolydian/ProctorU, so you may see conflicting information in older documents; when scheduling, follow the current exam-delivery page. Testing requires identification, an appropriate clear and private testing area, no outside materials or personal items, and remaining in the testing space. Copying questions is prohibited. Accommodation requests are due at least seven days before testing.
Two timing clocks matter: NDCB's current exam page says to test within one year of training completion and to schedule within 90 days of application approval. These are separate clocks rather than a single eligibility window. For scheduling mechanics, consult CPD Exam Dates. NDCB has not published a verified pass rate in the sources reviewed, so for context on how to interpret that gap, read CPD Pass Rate: What the Data Shows.
Prerequisites Are Not Extra Domains
A common point of confusion: the training and safety requirements for applicants are prerequisites, not additional exam content areas. Applicants must be at least 18 and qualify either as a graduate of an approved training program (AlloDoula Academy is listed) or through a prior/individual-learning pathway. The individual pathway requires 200 combined training hours completed within four years and 75 documented clinical hours (55 in a medical facility and 20 in-home), including five live births and 20 postpartum hours within the clinical requirement. Clinical work is described as noncompensated and preceptor-verified.
Supporting requirements include CPR, professional liability insurance, OSHA/bloodborne-pathogen, universal-precautions, and personal safety training, business or client-contract documentation (or employer verification where applicable), professional background materials, and agreement to the code and scope. These topics may inform how you answer exam questions, especially in Business Practices, but they are application requirements rather than a separate scored domain. The full picture is in CPD Requirements, and the CPD Training overview covers the program side. Tuition for training is additional to the $400 in board fees.
Sequencing Your Study by Domain
Because no domain weights are published, a balanced plan beats a gamble. This short sequence ties each stretch of study to a specific domain and explains why that order works. For a fuller methodology, see the CPD Study Guide.
Professional Practices First
- Master scope, confidentiality, and bias, because these ideas shape the right answer in the other two domains.
- Practice spotting the option that respects autonomy and the non-medical role.
Care Practices Across the Spectrum
- Walk the assessment-to-referral cycle for fertility, birth, postpartum, loss, and end-of-life scenarios.
- Write your own short scenarios and identify where referral would be appropriate.
Business Practices and Mixed Review
- Review contracts, fees, records, insurance, and safety, then blend all three domains in timed practice.
- Rehearse two-hour pacing with a full-length CPD practice test.
Putting Business Practices late is intentional: its questions often combine contract logic with the scope and ethics you built in Domain 1, so it benefits from coming after those foundations. If you want additional drilling after your review, the practice questions on our main practice test site are organized to reflect these three domains, and our CPD Certification overview helps you keep the larger pathway in view.
Frequently Asked Questions
Three: Professional Practices, Care Practices, and Business Practices, as defined in the NDCB Certified Professional Doula Content Outline, v3, May 2024. Each includes tasks and supporting knowledge and skills.
No. Each domain lists five tasks, but that does not establish equal exam weighting. Treat all three domains as testable and avoid study plans built on guessed percentages.
No. These full-spectrum topics are part of the credential's breadth but are not additional official domains and do not confer medical practice privileges. They are tested within the three domains.
The exam is multiple-choice with a two-hour limit and a 70% passing score. NDCB sources state the question count as 140, at least 140, or approximately 140, so plan for around 140 or more. The scored versus unscored split is not disclosed.
The board fees are a $50 application plus a $350 examination, totaling $400 before training, with a $100 retake fee. Certification lasts three years; recertification costs $300 and requires 20 continuing-education contact hours plus 10 Keeping Current contact hours, for 30 total contact hours.