FNP Exam Guide: The ANCC FNP-BC and AANPCB FNP-C Certification Exams, Explained
Family nurse practitioners certify through one of two national boards: the American Nurses Credentialing Center (ANCC), which awards the FNP-BC, and the American Academy of Nurse Practitioners Certification Board — now doing business as the National Provider Certification Board (NPCB) — which awards the FNP-C. Both credentials certify the same scope of practice. This guide explains both exams from the boards’ own published materials: who is eligible, what each exam contains, how scoring works, and what each one costs.
Eligibility: the shared foundation
Both boards require the same foundation: a master’s, postgraduate certificate, or doctoral degree from an accredited family nurse practitioner program; at least 500 faculty-supervised clinical hours in the FNP role; three separate graduate APRN core courses — advanced physiology/pathophysiology, advanced health assessment, and advanced pharmacology; graduate-level content in health promotion and disease prevention and differential diagnosis/disease management; and a current, active RN license. Transcripts go directly from your school to the board. Note that neither board requires a DNP: MSN-prepared graduates are eligible for both exams.
The ANCC FNP-BC
The ANCC exam has 175 questions: 150 scored and 25 unscored pretest questions you cannot tell apart from the scored ones. You have 3.5 hours at a Prometric testing center. The current Test Content Outline took effect October 30, 2026 and weights five domains:
| ANCC domain | Scored questions |
|---|---|
| I. Assessment | 26 |
| II. Diagnosis | 25 |
| III. Planning | 29 |
| IV. Implementation | 50 |
| V. Evaluation | 20 |
The exam fee is $395 for non-members ($295 for ANA members). ANCC reported an 82% pass rate for 2025. Certification is valid for five years.
The AANPCB (NPCB) FNP-C
The FNP-C exam has 150 questions: 135 scored and 15 unscored pretest. You have 3 hours at a PSI testing center. The 2024 blueprint weights four clinical domains, cross-cut by patient age groups (prenatal, pediatric, adult, and older adult):
| AANPCB domain | Scored questions |
|---|---|
| 01 Assess | 43 |
| 02 Diagnose | 36 |
| 03 Plan | 36 |
| 04 Evaluate | 20 |
The exam fee is $315 for non-members and $240 for AANP members. Unlike the ANCC outline, the FNP-C blueprint has no standalone professional-practice domain — legal, ethical, and systems knowledge appears as cross-cutting content inside the clinical domains. Certification is valid for five years.
How scoring works
Both exams are pass/fail. Each board sets its passing standard through a formal standard-setting study, and neither publishes a percentage score you must reach — anyone quoting you an exact “passing percent” for either exam is guessing. What you can control is coverage: study every domain on your board’s blueprint, at the lifespan range it publishes, and use practice results by domain to find your weak spots. Our practice exams use a 70% practice benchmark purely as a readiness gauge; it is not either board’s standard.
Which exam should you take?
Employers and state boards accept both credentials, so the choice usually comes down to practicalities: the testing network near you (Prometric vs. PSI), the fee difference, whether your program’s curriculum leaned toward the ANCC outline’s professional-practice content or the AANPCB blueprint’s purely clinical frame, and simple scheduling availability. Some candidates take one and, if life intervenes, the other. Because the clinical core is shared, preparation for one exam covers most of the other — which is exactly why our FNP Exam Prep bank serves both from a single pool, with each question tagged to the blueprint it serves.
A study plan that fits the blueprints
- Baseline: take a full practice exam and record your score by domain, not just overall.
- Drill the gaps: work the domain drills for your two weakest domains until both are at or above the practice benchmark.
- Re-test under time: take fresh full exams at the real pace — 1.2 minutes per question — until your domain scores are consistent.
- Schedule: book your sitting while the material is warm; both boards let you schedule at their testing networks year-round.
Start with the free 12-question sample on our FNP Exam Prep page, then decide if the full bank — 2,000 questions across both blueprints — is right for your study plan.