1.1 CRRN Exam Facts

About the CRRN Exam

Quick Answer: The Certified Rehabilitation Registered Nurse (CRRN) exam is a 175-question (150 scored plus 25 unscored pretest), 3-hour, computer-based test owned by the Rehabilitation Nursing Certification Board (RNCB) with support from the Association of Rehabilitation Nurses (ARN). It uses a criterion-referenced scaled passing score, costs roughly $325 (ARN member) to $460 (non-member), and certifies that a registered nurse has validated specialty competency in rehabilitation nursing.

The CRRN credential is the nationally recognized specialty certification for nurses who help patients with chronic illness or disability achieve and maintain maximum functional independence. It tells employers, payers, and patients that the holder has demonstrated knowledge beyond general registered nurse (RN) licensure in the distinct science and art of rehabilitation nursing.

Who Owns and Delivers the Exam

Governance and delivery are split across two organizations:

• RNCB (Rehabilitation Nursing Certification Board) owns the credential, sets eligibility, defines the content outline, and determines the passing standard.
• ARN (Association of Rehabilitation Nurses) supports candidates with education, the Core Curriculum for Rehabilitation Nursing, and the Rehabilitation Nursing journal, but membership is not required to sit the exam.
• A third-party testing vendor (PSI or Prometric) delivers the computer-based exam at proctored testing centers and, where offered, via online proctoring.

Exam Format At A Glance

Scored vs. Unscored Items

Only 150 of the 175 items are scored; the remaining 25 are unscored pretest questions seeded to gather statistics for future exams. The pretest items are scattered through the test and are indistinguishable from scored ones, so you cannot tell which questions count. The practical rule is simple: treat every item as scored and give each one full attention. Your scaled score is computed only from the 150 scored items and compared to a single fixed passing standard.

Why It Is Multiple-Choice Only

Every CRRN item is a four-option multiple-choice question asking for the single best answer. There is no essay, simulation, or oral component. Many questions are scenario-based: a short clinical vignette is followed by a question about the priority action, the best assessment, or the most appropriate intervention. The exam emphasizes clinical judgment — selecting the first, best, or most appropriate nursing action — over simple recall of facts, which is why understanding the reasoning behind each answer matters more than memorizing isolated numbers.

What the CRRN Credential Signifies

Earning the CRRN tells the healthcare community that you can:

1. Apply the nursing process to restore and maintain function, not only treat acute illness.
2. Assess function with standardized tools and set realistic, measurable goals.
3. Coordinate an interdisciplinary rehabilitation team across the care continuum.
4. Manage specialty populations such as stroke, spinal cord injury (SCI), and traumatic brain injury (TBI).
5. Support psychosocial adjustment to disability for patients and caregivers.

It is a professional specialty credential layered on top of an active RN license — passing it does not change your scope of practice, but it formally validates rehabilitation expertise and is often preferred or required for charge, educator, and leadership roles in inpatient rehabilitation facilities. Recent published pass rates have ranged roughly in the high-60s to high-70s percent, so the exam is challenging but very achievable with structured, blueprint-aligned preparation.

Official Resources

• ARN CRRN Certification Page — credential overview and gateway to RNCB resources
• CRRN Candidate Handbook — eligibility, fees, scheduling, and policies
• CRRN Content Outline — official domain weights and tested tasks
• ARN Rehabilitation Nursing Resources — core curriculum and continuing education

Test-Day Logistics and What to Expect

Because the CRRN is computer-delivered through PSI or Prometric, the test-day experience is standardized. Arrive early with the government-issued photo ID whose name matches your registration; mismatched names are the most common avoidable reason candidates are turned away. Personal items, phones, smart watches, and notes are stored in a locker — the testing center is a no-personal-items environment, and scratch paper or an erasable noteboard is provided and collected.

Most centers offer a brief untimed tutorial before the clock starts and an optional survey afterward; the 3-hour clock covers only the 175 questions, so the tutorial and survey do not eat into your testing time.

Navigation, Flagging, and Result Reporting

The testing interface lets you flag items for review and move forward and backward within the exam. Use flagging deliberately: answer your best guess immediately (there is no penalty for a wrong answer), flag it, and return only if time allows — never leave an item blank. A built-in review screen shows which items are answered, unanswered, or flagged so you can sweep for blanks before submitting. Many candidates receive a preliminary pass/fail result on screen at the end, with official scoring confirmed by RNCB afterward; a failing report typically includes diagnostic feedback by content area to guide a retake.

How the Passing Standard Is Set

The scaled cut score is not arbitrary. RNCB sets it through a formal standard-setting (criterion-referenced) study — commonly a modified-Angoff process in which expert rehabilitation nurses judge the proportion of minimally competent candidates who would answer each item correctly. Those judgments establish the minimum-competency standard, which is then expressed on a fixed scaled score so different test forms remain comparable.

The takeaway for candidates: you are measured against a defined competency bar set by the profession, not graded on a curve against the people testing in your window, and there is no fixed 'percent correct' published to chase.

Common Misconceptions to Avoid