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RNC-OB Practice Test 2026 — Free RNC-OB Exam Prep Questions

The RNC-OB exam certifies registered nurses who care for hospitalized pregnant patients from 20 weeks through labor, birth, recovery and newborn transition. Our practice questions follow NCC's five content categories, with antepartum, intrapartum and postpartum vignettes on hypertensive disorders, preterm labor, NICHD fetal heart rate interpretation described in text, cord gases, induction, obstetric emergencies, hemorrhage and newborn care.

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25 free exam-style questions 3 free tests Every option explained
Free sample · Professional Practice IssuesTry it now

A laboring patient with full decision-making capacity declines a recommended cesarean birth for a Category II tracing after the risks have been explained. Which ethical principle most directly requires the team to respect her refusal?

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Exam essentials

RNC-OB format, scoring & key facts

Computer-based at PSI test centers or by live remote proctoring (LRP).

Questions175150 scored
Testing time3 hr
Passing scoreCriterion-referenced; no set percentage (Rasch-scaled, equated forms)
Sections5
Question typesMultiple choice with three answer options (one correct, two distractors)

Facts last verified Oct 5, 2026. Source: www.nccwebsite.org/content/documents/cms/inpt-candidate_guide.pdf. Always confirm details with NCC before your exam.

Test dates

When can you take the RNC-OB?

Available year-roundPick any open appointment — no national test dates to wait for. Start practicing now so you can book with confidence.
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Plan backwards from your exam date

1
6–8 weeks beforeTake the free diagnostic and find your weakest domains.
2
4–6 weeks beforeBook your appointment so you have a fixed target.
3
2–4 weeks beforeDrill weak domains and review every missed question.
4
Final weekTake a full-length simulation under real timing.
Content outline

What the RNC-OB covers

Every PrepBanq RNC-OB test mirrors the official domain weights.

Domain distribution

% of the exam
Pregnancy Complications, Treatment, and Management 28%Fetal Assessment 17%Labor and Birth 36%Recovery, Postpartum and Newborn Care 16%Professional Practice Issues 3%
Content domainWeight≈ Questions on examOur practice questions
Pregnancy Complications, Treatment, and ManagementMaternal medical complications affecting the fetus and newborn (hypertensive disorders, diabetes, infections, hematologic and liver disorders), psychosocial and environmental factors, preterm labor, multiple gestation and placental disorders.
28%~427 questions →
Fetal AssessmentAntenatal testing, electronic fetal monitoring with NICHD terminology and intrauterine resuscitation, non-electronic monitoring, and acid-base interpretation including cord gases.
17%~264 questions →
Labor and BirthPhysiology of labor, assessment and stages of labor, obstetric and perioperative procedures, pain management, labor and obstetric complications, and induction and augmentation.
36%~549 questions →
Recovery, Postpartum and Newborn CarePostpartum physiology and complications including hemorrhage, family dynamics and discharge readiness, lactation and infant nutrition, and newborn transition, assessment and complications.
16%~244 questions →
Professional Practice IssuesLegal issues, ethics, patient safety and quality improvement, and evidence-based practice.
3%~51 questions →
How it works

Your path to passing the RNC-OB

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Diagnostic

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2

Targeted practice

Drill your weakest areas first
3

Review

Every option explained
4

Full simulation

Real format and timing
5

Ready

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RNC-OB practice tests

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RNC-OB Practice Test 110 questions · 11 min · Free
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All RNC-OB practice tests here are free right now. Leave your email and we'll tell you when the complete question bank, full-length simulations and readiness tracking launch.

RNC-OB FAQ

How many questions are on the RNC-OB?

The RNC-OB has 175 questions (150 of them scored) and you have 3 hours to finish. Question types: Multiple choice with three answer options (one correct, two distractors).

How long is the RNC-OB exam?

Testing time for the RNC-OB is 3 hours.

What is the passing score for the RNC-OB?

RNC-OB passing standard: Criterion-referenced; no set percentage (Rasch-scaled, equated forms).

What is on the RNC-OB?

The RNC-OB covers Pregnancy Complications, Treatment, and Management (about 28%), Fetal Assessment (about 17%), Labor and Birth (about 36%), Recovery, Postpartum and Newborn Care (about 16%), Professional Practice Issues (about 3%).

Who administers the RNC-OB?

The NCC Inpatient Obstetric Nursing (RNC-OB) Exam is administered by NCC. Delivery: Computer-based at PSI test centers or by live remote proctoring (LRP).

Is there a free RNC-OB practice test?

Yes. PrepBanq has 3 free RNC-OB practice tests with 25 exam-style questions in the real RNC-OB formats, and every answer is explained. No credit card is needed.

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