- The exam has 175 four-option multiple-choice questions with a strict four-hour limit, breaks included.
- Antepartum and Intrapartum tie as the largest domains at 21% each of the exam.
- Initial exam fee is $425; re-examination costs $350 if you need another attempt.
- 2025 first-time pass rate was 74.5%, versus 55.5% for repeat test-takers.
Exam Snapshot: The Numbers You Need
Before you build a study plan, memorize the operational facts that shape how test day actually works. The AMCB Certified Nurse-Midwife (CNM) Examination is delivered through PSI as computer-based testing at more than 300 sites across the United States, so scheduling flexibility is rarely the bottleneck - preparation is. Keep this page bookmarked as your one-stop cheat sheet whenever you need a fast fact check.
- Format: 175 four-option multiple-choice questions, presented in random order
- Time limit: Four hours total, and the clock keeps running through breaks
- Pretest items: Unidentified experimental questions are mixed in and do not count toward your score, but you won't know which ones they are
- Initial fee: $425
- Re-examination fee: $350
- 2025 overall pass rate: 69.8% (74.5% first-time, 55.5% repeat)
For a deeper dive into what these numbers mean for your odds and your timeline, see the CNM Pass Rate 2026 data breakdown and the companion piece on how hard the CNM exam actually is.
Domain Breakdown at a Glance
The CNM exam blueprint is organized into six content domains, and your study time should roughly mirror their weight. Antepartum and Intrapartum are tied as the heaviest domains at 21% each, meaning together they account for nearly half the exam. For the full content outline inside each domain, bookmark the CNM Exam Domains 2026 complete guide.
| Domain | Weight | Priority Level |
|---|---|---|
| Antepartum | 21% | Highest |
| Intrapartum | 21% | Highest |
| Well Woman/Gyn | 19% | High |
| Postpartum | 18% | High |
| Women's Health/Primary Care | 11% | Moderate |
| Newborn | 10% | Moderate |
Key Takeaway
Antepartum, Intrapartum, Well Woman/Gyn, and Postpartum together make up nearly 80% of the exam. Give these four domains the bulk of your review hours before touching Newborn or Women's Health/Primary Care.
Registration, Fees & Retake Rules
Eligibility and logistics trip up candidates just as often as clinical content. Here's the compressed version you need to internalize; the full explanation lives in CNM Requirements 2026: Eligibility, Prerequisites & How to Qualify.
- You must hold an active U.S. RN license to sit for the exam
- You must complete a graduate-level, ACME-accredited (or pre-accredited) midwifery program
- Your program director must verify you demonstrate safe beginning-practitioner competence
- You get up to four attempts within 24 months of finishing your program
- The first retake requires a 30-day wait; any later retake requires 90 days
On cost: the initial exam fee is $425, and if you need another attempt, re-examination runs $350. Add in application, program, and continuing-education costs and the full financial picture gets more complex - see the itemized CNM Certification Cost 2026 pricing breakdown for every line item.
Must-Know Clinical Content by Domain
This is the heart of the cheat sheet: the specific content you're accountable for in each domain. Use it as a checklist, not a textbook substitute.
Antepartum (21%)
Covers the full scope of prenatal care from confirmation of pregnancy through the onset of labor.
- Risk assessment and screening schedules across trimesters
- Fetal surveillance methods and interpretation
- Management of common and high-risk antepartum complications
- Genetic screening counseling and informed decision-making
Intrapartum (21%)
Focuses on labor management, fetal heart rate interpretation, and delivery decision-making.
- Stages of labor and expected progress patterns
- Fetal heart rate tracing categories and appropriate interventions
- Pain management options and their clinical tradeoffs
- Recognition of obstetric emergencies requiring escalation
Postpartum (18%)
Addresses maternal recovery, complications, and early parenting support in the weeks after birth.
- Physiologic postpartum changes versus warning signs
- Hemorrhage recognition and management priorities
- Lactation support and common breastfeeding complications
- Postpartum mood and mental health screening
Well Woman/Gyn (19%)
Spans gynecologic health across the lifespan, from adolescence through menopause.
- Contraceptive counseling and method-specific considerations
- Cervical and breast cancer screening guidelines
- Common gynecologic conditions and their management
- Menopause transition and symptom management
Women's Health/Primary Care (11%)
Tests broader primary care competencies midwives are expected to manage or triage.
- Common acute and chronic condition management
- Preventive care and health maintenance screening
- Appropriate referral thresholds for specialist care
Newborn (10%)
Covers the immediate and early neonatal period.
- Newborn assessment and normal transition findings
- Recognition of neonatal complications requiring intervention
- Newborn screening and feeding support basics
Struggling to translate this list into an actual study schedule? The CNM Study Guide 2026: How to Pass on Your First Attempt walks through sequencing these domains week by week.
Final-Week Review Plan
You don't need a new study methodology this close to test day - you need a disciplined pass through weighted content. Here's a compressed final-stretch plan built around the CNM domain weights, not generic advice.
Antepartum + Intrapartum Deep Review
- Drill fetal heart rate tracing categories until interpretation is automatic
- Review high-risk antepartum complication management protocols
- Run timed practice blocks focused only on these two domains
Postpartum + Well Woman/Gyn
- Focus on hemorrhage recognition and postpartum mood screening
- Review contraceptive counseling scenarios and screening guideline updates
- Take a full-length timed practice exam on the practice test platform
Newborn + Women's Health/Primary Care
- Consolidate newborn assessment and screening basics
- Review primary care referral thresholds
- Re-take missed questions from prior practice sessions
Full-Length Simulation + Pacing
- Complete at least one full 175-question, four-hour timed simulation
- Review the exact registration and ID requirements for test day
- Rest the day before - no new content
If you're unsure whether you're testing under realistic time pressure, revisit the pacing math in the exam snapshot above, and check CNM Passing Score 2026: Exactly What You Need to Pass to understand how your practice scores translate to the real exam.
Maintaining Certification After You Pass
Passing is not the finish line - certification maintenance has its own cheat-sheet-worthy facts. Certification is valid through December 31 of your fifth year. To maintain it, you have two paths:
- Complete three Certificate Maintenance Program (CMP) modules, log 20 approved continuing-education hours, and pay a $70 annual fee, or
- Pass the current exam again in year four or five of your certification cycle
Mark your renewal deadlines the same way you'd mark your exam date - missing them creates unnecessary administrative headaches down the line.
Key Takeaway
Budget the $70 annual fee and CE hours into your ongoing career planning the moment you pass - it's a recurring cost, not a one-time expense.
Quick-Reference Comparison Table
Print or screenshot this table as your at-a-glance cheat sheet for exam-day logistics.
| Item | Detail |
|---|---|
| Question count | 175 four-option multiple-choice, random order, includes unidentified pretest items |
| Time limit | 4 hours total, clock runs through breaks |
| Test delivery | Computer-based via PSI, 300+ U.S. sites |
| Initial fee | $425 |
| Re-exam fee | $350 |
| Retake wait (1st) | 30 days |
| Retake wait (later) | 90 days |
| Attempt limit | 4 attempts within 24 months of program completion |
| 2025 pass rate | 69.8% overall / 74.5% first-time / 55.5% repeat |
| Certification cycle | Through Dec 31 of the fifth year |
For candidates weighing whether the investment of time, fees, and study hours pays off long term, see Is the CNM Certification Worth It? Complete ROI Analysis 2026 and the related CNM Salary Guide 2026 for career context, or browse current CNM Jobs to see who's hiring credential holders.
Frequently Asked Questions
The exam contains 175 four-option multiple-choice questions presented in random order, including unidentified pretest items. You have a strict four-hour limit, and the clock continues running through any breaks you take.
Antepartum and Intrapartum are tied as the largest domains at 21% each, followed by Well Woman/Gyn at 19% and Postpartum at 18%. Together these four domains make up nearly 80% of the exam, so prioritize them over Newborn and Women's Health/Primary Care if time is limited.
The initial exam fee is $425. If you don't pass, re-examination costs $350. You're allowed up to four attempts within 24 months of completing your program, with a 30-day wait before the first retake and 90 days before any later retake.
You need an active U.S. RN license, graduate-level completion of an ACME-accredited or pre-accredited midwifery program, and verification from your program director confirming safe beginning-practitioner competence.
Certification is valid through December 31 of your fifth year. You can maintain it by completing three CMP modules, 20 approved continuing-education hours, and paying a $70 annual fee, or by passing the current exam again in year four or five.