CCRN (Critical Care Registered Nurse (AACN)) — Free Online Mock Test

CCRN exam at a glance

CCRN full-length mock tests

Attempt 50 full-length CCRN mock tests, each a distinct question set built on the real 150-question, 180-minute pattern — with instant scoring and section-wise analysis. The first 3 are free.

CCRN key facts & eligibility

Who is eligible for CCRN?

A current unencumbered US RN or APRN licence, plus clinical hours via one of two pathways: 1,750 hours in direct care of acutely/critically ill patients over the previous two years (with 875 in the most recent year), or 2,000 hours over five years (with 144 in the most recent year), in the population matching the variant.

Last verified July 2026 against AACN — CCRN (Adult). Always confirm current details on the official website before you register.

CCRN section breakdown

The CCRN mock test on Wrexa Edge replicates the real exam's section structure — same names, same question count per section, same time limits. Inter-section breaks are enforced.

• CCRN (150 Q · 125 scored)
  150 questions · 180 minutes · ~72 sec/question

CCRN scoring & marking scheme

Strategy: CCRN has no negative marking. Attempt every question — blank answers cost you potential marks but cannot pull your score down.

Scale: CCRN (raw cut ~87 of 125 scored items).

How CCRN is conducted

• Mode
  Standard — practice without proctoring on Wrexa Edge, or enable optional webcam proctoring to simulate test-day conditions.
• Test format
  Linear / fixed-form — every candidate sees the same number of questions per section.
• Backtracking
  Allowed — you can revisit and change answers within a section.
• Mark for review
  Available — flag tough questions and return to them before submitting the section.

Tools available during the CCRN exam

• Lab Values
  Built-in lab values reference table (USMLE-style).

Wrexa Edge renders these tools inside the mock test exactly as they appear on the real CCRN exam — same shortcuts, same behaviour.

CCRN time strategy

With 150 questions in 180 minutes, you have about 72 seconds per question on average. Successful candidates aim for the following pacing on each section:

• CCRN (150 Q · 125 scored)
  Target ~72 sec/question. If a question takes more than 108 seconds, mark for review and move on.

Wrexa Edge's analytics show your actual time-per-question after every mock so you can spot which sections you're losing time on.

CCRN topics covered

Across the 50 Wrexa Edge variants of CCRN, the following topics appear most often (sample distribution from one variant):

CCRN (150 Q · 125 scored)

• Respiratory · 14
• Renal · 7
• Gastroenterology · 6
• Infection Control · 5
• Safety — Meds · 4
• Health Promotion — Development · 4
• Pharm — Antidotes · 4
• Nephrology · 4

CCRN difficulty calibration

Advanced tier. Advanced-level: high-stakes exam with rigorous content depth. Expect 4-8 months of structured prep.

AACN-administered adult critical-care certification. 150 MCQ total (125 scored + 25 unscored pretest) in 3h. Content: 80% Clinical Judgment + 20% Professional Caring & Ethical Practice (AACN Synergy Model). · Official language: English.

Verified content — Wrexa Edge's CCRN bank has been deeply curated with real exam-aligned content (estimated 100% syllabus coverage).

How Wrexa Edge prepares you for CCRN

• Real test-day interface
  Our vignette skin mirrors the actual CCRN testing software — same timer, palette, tools, and navigation.
• 50 distinct variants
  7500 unique practice questions, each variant a fresh test — not just shuffled options.
• Detailed analytics
  Scaled score, section accuracy, topic-wise heatmap, time-per-question — see where to focus after every attempt.
• Spaced repetition (Notebook)
  Wrong answers and flagged questions flow into an SM-2 spaced-repetition deck so you actually retain what you learn.
• Optional proctoring
  Browser-based face-api detection (no install) — turn it on to simulate a high-stakes environment.
• Free to start
  No credit card. Sign up, pick a variant, and your first CCRN mock starts in under a minute.

Expert take: what CCRN really tests

The CCRN, from the AACN Certification Corporation, is a specialty certification for nurses providing direct care to acutely or critically ill patients, offered in Adult, Pediatric and Neonatal variants. The exam has 150 items (125 scored plus 25 unscored) in 3 hours, weighted about 80% Clinical Judgment and 20% Professional Caring and Ethical Practice. Eligibility requires a current US RN or APRN licence plus clinical hours (1,750 over two years with 875 recent, or 2,000 over five years with 144 recent). Certification is valid for three years.

CCRN study plan

A phase-by-phase roadmap from your first concept to test-ready. Stretch or compress each phase to fit the time you have before your attempt.

Where CCRN can take you

A strong CCRN result opens up these careers and higher-study paths:

• Critical-care certification
  CCRN certifies nurses caring for acutely and critically ill patients.
• Adult, pediatric or neonatal
  Three variants with a 3-year renewal cycle.

Best books & official prep for CCRN

• AACN CCRN exam handbook — AACN Certification Corporation
  Official test plan for the chosen population variant.
• CCRN review courses & practice questions — Various
  150 items; about 80% clinical judgment.

Official practice: Prepare from the AACN CCRN test plan for your population variant, focusing on the heavily weighted clinical-judgment content, with review courses and practice questions.

Previous-year papers: AACN publishes the exam handbook and test plan; review providers supply practice question banks.

Frequently asked questions

What is the CCRN exam pattern?

Critical Care Registered Nurse (AACN) contains 150 questions across 1 section: CCRN (150 Q · 125 scored). Total duration is 180 minutes (about 72 seconds per question).

Does CCRN have negative marking?

No — CCRN has no negative marking. Each correct answer is worth 1 mark, so attempt every question.

How is CCRN scored?

Scaled score range: 100 to 1000. CCRN (raw cut ~87 of 125 scored items).

How can I practise CCRN online for free?

Wrexa Edge gives you 3 free full-length CCRN mock tests — with instant scoring, detailed explanations and analytics — plus 47 more with Pro. Start practising in under a minute, no card required.

What is the difficulty level of CCRN?

CCRN is rated Advanced difficulty on Wrexa Edge. Advanced-level: high-stakes exam with rigorous content depth. Expect 4-8 months of structured prep. AACN-administered adult critical-care certification. 150 MCQ total (125 scored + 25 unscored pretest) in 3h. Content: 80% Clinical Judgment + 20% Professional Caring & Ethical Practice (AACN Synergy Model). · Official language: English.

How long is the CCRN exam?

CCRN runs for 180 minutes total. On Wrexa Edge the timer is enforced exactly as on the real exam — including mandatory inter-section breaks.

What topics are covered in CCRN?

CCRN is split into: CCRN (150 Q · 125 scored). Each section is timed and weighted separately. AACN-administered adult critical-care certification. 150 MCQ total (125 scored + 25 unscored pretest) in 3h. Content: 80% Clinical Judgment + 20% Professional Caring & Ethical Practice (AACN Synergy Model). · Official language: English.

What tools or aids are allowed during CCRN?

Built-in lab values reference table (USMLE-style).

Is the CCRN test adaptive?

No — CCRN is a fixed-form (linear) test. Every candidate sees the same number of questions per section.

How many CCRN mock tests does Wrexa Edge offer?

Wrexa Edge generates 50 distinct CCRN variants — each with different question content, not just shuffled options — the first 3 free for everyone and 47 more with Pro. That's 7500 unique practice questions in the real test-day interface.

Is there a free CCRN test series 2026?

Yes. The Wrexa Edge CCRN test series for 2026 gives you 3 free full-length mock tests (50 in total) plus subject-wise and topic-wise tests — instant scoring and detailed analysis, no card required.

Are CCRN previous year question–style papers included?

Every CCRN mock is modelled on the official exam pattern and the style of previous years' papers — the same 150-question structure, sections and marking — so your practice mirrors the real paper you'll sit.

Which is the best free CCRN mock test online?

Wrexa Edge's CCRN mock test replicates the real exam interface, timing and marking scheme, with instant score, section-wise analysis and 50 fresh variants — a strong free choice for 2026 preparation.

Can I take the CCRN mock test on mobile?

Yes. CCRN mock tests run in any browser on mobile, tablet or desktop — no app or download needed. Start on your phone and your progress and analytics sync when you sign in.

What is the CCRN syllabus?

The CCRN syllabus maps to its 1 section: CCRN (150 Q · 125 scored). Wrexa Edge's mock tests cover the complete syllabus topic by topic — see the topics-covered breakdown above — so you practise every area at real exam difficulty.

What is the eligibility for CCRN?

A current unencumbered US RN or APRN licence, plus clinical hours via one of two pathways: 1,750 hours in direct care of acutely/critically ill patients over the previous two years (with 875 in the most recent year), or 2,000 hours over five years (with 144 in the most recent year), in the population matching the variant. Wrexa Edge focuses on realistic CCRN practice: 3 free full-length mocks in the exact exam pattern, ready whenever you are.

When is the CCRN exam and how should I prepare?

Official CCRN exam dates are announced by the conducting body for each cycle — check the latest notification for the current schedule. To be ready, follow a phased study plan and take full-length timed mocks; Wrexa Edge gives you 3 free CCRN mocks with instant scoring so you can track your readiness week by week.

Related exams & practice tests

Candidates preparing for CCRN also practise these on Wrexa Edge:

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Ready to ace CCRN?

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