- The Credential in 60 Seconds
- Eligibility Checklist
- Exam Format and Scoring Numbers
- Three Domains, One Page
- Clinical Must-Knows by Domain
- Fees, Window, and Retake Rules
- Test-Day Rules
- Pass Rate Reality Check
- Renewal Cheat Sheet
- Where the Credential Is Used
- Sequencing Your Review by Domain
- Frequently Asked Questions
- The exam has 150 questions: 125 scored, 25 unscored pretest items, with three hours to answer.
- Passing requires a scaled score of at least 350 out of 500, not a percentage correct.
- Professional Foundation is the largest domain at 35%; Planning, Implementation, and Evaluation is 34%.
- Initial fees run USD 395 nonmember, USD 295 ANA member, or USD 340 GAPNA member.
The Credential in 60 Seconds
The Gerontological Nursing Certification awards the title Gerontological Nurse - Board Certified (GERO-BC). It is issued by the American Nurses Credentialing Center (ANCC), part of ANA Enterprise, and it is an RN-level specialty certification. That distinction matters: graduate APRN training is not an eligibility requirement, so a staff nurse in a long-term care facility, a home health RN, or a hospital nurse on a geriatric unit can sit for it.
If you are still orienting yourself, the explainer on what GERO-BC certification is covers the basics. This page is the compressed version: the numbers, rules, and domain structure you should be able to recite before exam day.
Eligibility Checklist
ANCC requires you to meet every one of these before your application is approved. For a deeper walkthrough, see the full GERO-BC requirements guide.
- Active RN license in a U.S. state or territory, or a legally recognized foreign equivalent.
- Two full-time-equivalent years of practice as an RN.
- At least 2,000 hours of gerontological nursing clinical practice within the preceding three years.
- 30 hours of gerontological nursing continuing education completed within the preceding three years.
- International licensure: TruMerit comparability verification applies as needed.
Audit Readiness
Initial applications can be audited. If yours is selected, be prepared to supply CE completion evidence and a supervisor attestation of your specialty practice hours. Self-employed applicants submit a notarized practice-hours statement instead. Keep certificates and a practice-hours log organized before you apply, not after the audit notice arrives.
Exam Format and Scoring Numbers
| Item | What to Memorize |
|---|---|
| Testing provider | Prometric test centers |
| Question format | Computer-based, multiple choice |
| Total questions | 150 |
| Scored questions | 125 |
| Unscored pretest questions | 25 (indistinguishable from scored items) |
| Time | Three hours for answering questions |
| Passing standard | Scaled score of at least 350 on a 500-point scale |
| Guessing penalty | None |
Why the Scaled Score Matters
The 350 figure is a scaled score, not a percentage of questions answered correctly. You cannot convert it to "I need X right out of 125." Because 25 items are unscored pretest questions that look identical to the rest, treat every question as if it counts. A question that feels strange or unusually difficult may well be a pretest item, so do not let one confusing stem drain your time or confidence. The passing score breakdown explains this in more detail.
Three Domains, One Page
The official weighted domains come from the ANCC Test Content Outline for Gerontological Nursing (effective December 5, 2024, updated June 30, 2026). Treat the outline as your blueprint. A separate Role Delineation Study Executive Summary exists, but it uses different labeling and describes four competency areas while listing only three; the current Test Content Outline controls.
| Domain | Weight | Scored Questions |
|---|---|---|
| Domain 1: Assessment and Diagnosis | 31% | 39 |
| Domain 2: Planning, Implementation, and Evaluation | 34% | 42 |
| Domain 3: Professional Foundation | 35% | 44 |
Notice that the spread is narrow. No single domain lets you skip the others, and the largest one, Professional Foundation, is not a clinical-assessment domain at all. Candidates who study only pathophysiology and medications tend to underinvest in the domain that carries the most scored questions. For a domain-by-domain deep dive, read the complete guide to all three content areas.
Clinical Must-Knows by Domain
The outline defines exam objectives, not a curriculum, so the topics below are the kinds of content you should be fluent in when working within each domain. For a nonexhaustive reading list, ANCC publishes the Gerontological Nursing (09) Board Certification Examination Reference List, which is a preparation reference rather than a second blueprint.
Domain 1: Assessment and Diagnosis (31%)
Expect scenario-style questions that ask what you would recognize, screen for, or prioritize in an older adult.
- Distinguishing delirium, dementia, and depression, and recognizing acute change from baseline
- Functional assessment: activities of daily living, instrumental activities, mobility, and fall risk
- Age-related physiological changes versus signs of disease
- Polypharmacy risk, adverse drug events, and medication-related causes of new symptoms
- Pain, nutrition, hydration, skin integrity, continence, and sensory impairment
- Atypical presentations of common conditions, such as infection without fever
Domain 2: Planning, Implementation, and Evaluation (34%)
These questions test what you do next and how you judge whether it worked.
- Individualized care planning that accounts for goals, preferences, and cognitive status
- Fall prevention, pressure injury prevention, and safe mobility strategies
- Person-centered approaches to behavioral symptoms of dementia before pharmacologic options
- Safe medication management, deprescribing considerations, and monitoring for adverse effects
- Care transitions, interprofessional collaboration, and caregiver teaching
- Palliative and end-of-life care, comfort measures, and symptom management
- Evaluating outcomes and revising the plan of care
Domain 3: Professional Foundation (35%)
The heaviest domain covers the professional and systems side of gerontological nursing rather than bedside technique alone.
- Ethical and legal issues: consent, capacity, advance directives, and autonomy
- Recognizing and responding to elder abuse, neglect, and exploitation
- Quality improvement, patient safety, and evidence-based practice
- Regulatory and care-setting context across long-term care, home, and community settings
- Health policy, advocacy, and cultural humility in aging populations
- Professional development, leadership, delegation, and interprofessional communication
Key Takeaway
Because Professional Foundation is the largest domain at 35%, give ethics, legal, safety, and systems content real study time. Many nurses are strongest in hands-on assessment and weakest here, which is exactly where the most scored questions sit.
Fees, Window, and Retake Rules
Applications are accepted year-round. Once approved, you receive a 120-day testing window to schedule and sit for the exam at Prometric. Plan backward from that window so you are not racing the clock. See the testing windows and scheduling guide for planning detail.
| Applicant Type | Initial Exam Fee |
|---|---|
| Nonmember | USD 395 |
| ANA member | USD 295 |
| GAPNA member | USD 340 |
Each fee includes a USD 140 nonrefundable administrative fee, so that portion is gone even if you do not test. For the full financial picture, including what membership saves, read the certification cost breakdown.
Retake Rules
- You must wait 60 calendar days before retesting.
- You may make no more than three attempts in any 12-month period.
Those two rules together mean a failed attempt has real scheduling and cost consequences. Preparing thoroughly the first time is the efficient path.
Test-Day Rules
- The exam is closed book. Personal books, papers, calculators, and electronic devices are prohibited.
- A dry-erase board is supplied for scratch work.
- Breaks do not extend the timer. Time spent away still counts against your three hours.
- You can mark questions and return to them before finishing.
Since the clock keeps running during breaks, decide ahead of time whether you will take one at all. A common approach is to pace yourself to complete a first pass with time left for review rather than stepping away mid-exam.
Pass Rate Reality Check
The 2025 ANCC Certification Data report lists a first-time pass rate of 63%, with 380 of 599 candidates passing. It also reports 5,321 Gerontological Nursing certificants as of December 31, 2025. In plain terms, roughly six in ten first-time candidates passed, which means a substantial share did not. That is a reason to prepare deliberately rather than assume clinical experience alone will carry you.
Pass rates describe a population, not your personal odds, and they say nothing about why candidates missed. For interpretation and context, see the pass rate analysis and the difficulty guide.
Renewal Cheat Sheet
Certification lasts five years. You can submit a renewal application up to one year before expiration, and you must apply and pay before the credential expires. Which rules apply depends on when you submit.
Applications Submitted Before February 1, 2027
- Active RN licensure and eligible certification
- 75 relevant CE contact hours, with at least 60 formally approved
- Complete one of eight professional-development categories in full during the certification period, before you apply
- Options include another 75 CE hours or 1,000 qualifying specialty practice hours; practice hours are optional rather than mandatory
- The 25-hour pharmacology requirement applies to APRN renewal, not to GERO-BC
Applications Submitted On or After February 1, 2027
- These follow the handbook published July 2026
- 75 relevant CE hours, all accredited or formally approved
- Plus one complete qualifying activity in an Additional Continuing Education, Practice, or Scholarship pathway
| Renewal Applicant Type | Renewal Fee |
|---|---|
| Nonmember | USD 350 |
| ANA member | As low as USD 250 |
| GAPNA member | USD 295 |
Where the Credential Is Used
The certification is relevant wherever RNs care for older adults: skilled nursing and long-term care, assisted living, home health and hospice, rehabilitation, geriatric and medical-surgical hospital units, and community or ambulatory programs serving aging populations. For role ideas, see the overview of GERO-BC jobs.
On earnings, be careful with claims. The Bureau of Labor Statistics reports a May 2025 median annual wage of USD 97,550 for all registered nurses and USD 84,300 for RNs in nursing and residential care facilities. Those are occupation and industry figures; they do not establish GERO-BC-specific earnings or a certification premium. The salary guide and the worth-it analysis discuss how to weigh the credential against your own situation.
Sequencing Your Review by Domain
If you only take one planning idea from this sheet, make it this: order your review around the blueprint, not around your comfort zone. Here is one way to sequence a six-week run, with the reasoning attached to each block. Adapt the length to your own timeline and the 120-day window; the full approach is in the GERO-BC study guide.
Professional Foundation first
- It is the largest domain at 35%, so it deserves the earliest and longest attention
- Cover ethics, capacity, advance directives, elder abuse, quality, and safety
- Skim the ANCC reference list to spot unfamiliar titles
Assessment and Diagnosis
- Drill delirium versus dementia versus depression and atypical presentations
- Review age-related changes, polypharmacy, and functional screening
Planning, Implementation, and Evaluation
- Focus on person-centered dementia care, falls, pressure injury, transitions, and palliative care
- Practice "what is the best next action" questions
Mixed practice and pacing
- Take timed sets in three-hour conditions without notes
- Rehearse marking uncertain items and returning to them
Key Takeaway
Use practice questions to find which domain is dragging you down, then reallocate time there. You can sharpen that process with full-length GERO-BC practice tests that mimic the multiple-choice format and the pacing pressure of 150 questions.
Frequently Asked Questions
The exam has 150 questions, but only 125 are scored. The other 25 are unscored pretest items that look the same as scored ones, so answer every question carefully.
You need a scaled score of at least 350 on a scale with a maximum of 500. It is not a percentage-correct requirement, so you cannot translate it into a fixed number of right answers.
No. This is an RN specialty certification. You need an active RN license, two full-time-equivalent years of RN practice, at least 2,000 hours of gerontological nursing practice and 30 gerontological nursing CE hours in the preceding three years.
You must wait 60 calendar days before retesting, and you can make no more than three attempts in any 12-month period. Each attempt requires a new application and fee under the standard process.
It lasts five years. Renewal rules depend on your submission date: applications before February 1, 2027 follow the current renewal handbook, while those on or after that date follow the handbook published July 2026. Both require 75 relevant CE hours plus a qualifying professional-development activity, and the 25-hour pharmacology requirement applies only to APRN renewal. For a broader overview of the credential, see GERO-BC certification or what GERO-BC is.