- What the GERO-BC Exam Actually Tests
- Confirm Eligibility Before You Open a Book
- Exam Format, Scoring, and Test-Day Rules
- The Three Domains and What to Master in Each
- High-Yield Clinical Topics for Older Adults
- How to Read and Answer GERO-BC Questions
- A Domain-Sequenced Study Plan
- Choosing Resources: Reference List and Practice Questions
- Registration, Fees, and the 120-Day Window
- After the Exam: Retakes, Renewal, and Career Value
- Frequently Asked Questions
- The exam has 150 questions, 125 scored, and a scaled passing score of at least 350 out of 500.
- Professional Foundation is the largest domain at 35%, so do not treat it as filler.
- The 2025 ANCC data shows a 63% first-time pass rate (380 of 599 candidates).
- Eligibility requires 2,000 gerontological practice hours and 30 gerontological CE hours within the past three years.
What the GERO-BC Exam Actually Tests
The Gerontological Nursing Certification (GERO-BC) is an RN specialty credential offered by the American Nurses Credentialing Center (ANCC), part of ANA Enterprise. Passing earns the title Gerontological Nurse - Board Certified. It is not a graduate-level APRN exam, and it does not require advanced practice training. It measures whether a working registered nurse can apply the knowledge of caring for older adults across settings such as long-term care, acute care, home health, and community programs.
If you are still orienting yourself to the credential, our overview of what GERO-BC certification is covers the basics. This guide assumes you have decided to sit for the exam and want a plan built around how ANCC actually structures it.
The single most important framing: the exam is built from ANCC's Test Content Outline, effective December 5, 2024 and updated June 30, 2026. That outline is the blueprint. Every study decision you make should trace back to it, not to a textbook's table of contents.
Confirm Eligibility Before You Open a Book
Many candidates lose weeks because they start studying before verifying that ANCC will approve their application. Check these requirements first, and read the full breakdown in our 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 a registered nurse.
- At least 2,000 hours of gerontological nursing clinical practice within the preceding three years.
- 30 hours of continuing education in gerontological nursing within the preceding three years.
Internationally educated nurses may need TruMerit comparability verification, depending on their licensure pathway. Allow time for that process before planning an exam date.
Be Ready for an Audit
Initial applications can be selected for audit. If yours is, you will need to show evidence of your CE completion and provide supervisor attestation of your specialty practice hours. Self-employed applicants submit a notarized practice-hours statement instead. Gather certificates and ask your supervisor early so an audit never stalls your testing window.
Exam Format, Scoring, and Test-Day Rules
The exam is computer-based and delivered at Prometric test centers. Here is the structure at a glance:
| Feature | Detail |
|---|---|
| Total questions | 150 multiple-choice |
| Scored questions | 125 |
| Unscored pretest items | 25, indistinguishable from scored items |
| Question-answering time | 3 hours |
| Passing standard | Scaled score of at least 350 on a 500-point scale |
| Guessing penalty | None |
| Marking and revisiting | Allowed |
Two points deserve emphasis. First, the passing score is a scaled score, not a percentage of questions answered correctly, so do not try to reverse-engineer a number of questions you can afford to miss. Our GERO-BC passing score explainer walks through what that means in practice. Second, because 25 items are unscored and look identical to the rest, treat every question as if it counts.
Test-Day Rules That Affect Strategy
- The exam is closed book. Personal books, papers, calculators, and electronic devices are prohibited.
- A dry-erase board is supplied for working through problems.
- Breaks do not stop the timer, so plan to use them sparingly.
- Because there is no penalty for wrong answers, never leave a question blank.
The Three Domains and What to Master in Each
The official blueprint divides scored questions into three weighted domains. The percentages below are the exam's own weights. For a deeper treatment, see our complete guide to all three GERO-BC content areas.
Domain 1: Assessment and Diagnosis (31%)
Roughly 39 scored questions. This domain tests how you gather and interpret data about an older adult's health and function.
- Comprehensive geriatric assessment, including function, cognition, mood, nutrition, and social context
- Distinguishing normal aging changes from pathology
- Recognizing atypical presentations of illness in older adults
- Screening for delirium, depression, dementia, falls risk, and elder mistreatment
Domain 2: Planning, Implementation, and Evaluation (34%)
Roughly 42 scored questions. Here you move from findings to action: building, carrying out, and judging the effectiveness of a plan of care.
- Individualized, person-centered care planning with older adults and families
- Safe medication management and attention to polypharmacy
- Interventions for chronic disease, mobility, continence, skin integrity, and pain
- Care transitions, palliative and end-of-life approaches, and evaluating outcomes
Domain 3: Professional Foundation (35%)
Roughly 44 scored questions, making this the largest single domain. It covers the standards, ethics, and systems knowledge that frame gerontological practice.
- Ethical and legal issues such as capacity, advance directives, and surrogate decision-making
- Quality improvement, patient safety, and evidence-based practice
- Interprofessional collaboration, delegation, and leadership in aging-focused settings
- Professional development, scope of practice, and advocacy for older adults
High-Yield Clinical Topics for Older Adults
The domains describe how the exam is organized; the topics below describe what keeps showing up inside those domains in gerontological nursing. These are study priorities, not a replacement for the official outline.
The Geriatric Syndromes
Know each syndrome's risk factors, assessment approach, and first-line nursing response: falls, delirium, pressure injury, urinary incontinence, frailty, unintended weight loss, and sleep disturbance. Questions often hinge on recognizing which syndrome is present from a short clinical vignette.
Delirium, Depression, and Dementia
This trio is a perennial source of confusion. Be able to separate acute onset and fluctuating attention (delirium) from persistent low mood (depression) and gradual cognitive decline (dementia), and know that they frequently coexist. Understand appropriate screening tools and the nursing priority when delirium is suspected: identify and treat the underlying cause.
Medication Safety
Age-related changes in absorption, distribution, metabolism, and excretion alter drug response. Expect questions on polypharmacy, high-risk medication classes in older adults, adverse drug events, and when to question an order. Remember that this is an RN credential: the focus is on safe administration, monitoring, and communication, not prescribing.
Chronic Disease and Function
Heart failure, COPD, diabetes, osteoarthritis, osteoporosis, Parkinson disease, and stroke recovery all appear in older adult care. Emphasize functional outcomes, self-management teaching, and preventing complications rather than memorizing pathophysiology in isolation.
Safety, Mistreatment, and End of Life
Know how to recognize and report suspected elder abuse, neglect, and exploitation. Understand restraint alternatives, advance care planning, hospice versus palliative care, and comfort-focused care of the dying older adult, including family support.
How to Read and Answer GERO-BC Questions
Questions are multiple-choice and typically present a clinical scenario involving an older adult, then ask for the best nursing action, the priority concern, or the most appropriate interpretation. Several answer options may be partly correct, so the task is choosing the best one.
- Look for the older-adult lens. The correct answer usually reflects a geriatric principle, such as preserving independence, minimizing medications, or treating a sudden change as a signal of acute illness.
- Treat acute change as a red flag. A sudden shift in cognition, function, or behavior in an older adult is rarely "just aging."
- Favor least-restrictive, person-centered choices when options involve restraints, autonomy, or decision-making.
- Use the dry-erase board to jot key vignette details, then eliminate options one at a time.
Our article on how hard the GERO-BC exam really is goes deeper on question difficulty and common stumbling blocks.
A Domain-Sequenced Study Plan
Rather than a generic template, sequence your preparation around the weighted blueprint. This is the one place generic scheduling advice belongs, and it is tied to the domains. Adjust the length to your own timeline within your 120-day testing window.
Professional Foundation first
- Study ethics, capacity, advance directives, and legal responsibilities
- Review quality improvement, safety, delegation, and interprofessional roles
- Start here because it is the largest domain and the one most often neglected
Assessment and Diagnosis
- Practice comprehensive geriatric assessment and screening tools
- Drill normal aging versus pathology and atypical presentations
- Compare delirium, depression, and dementia side by side
Planning, Implementation, and Evaluation
- Work through medication safety, polypharmacy, and chronic disease management
- Review care transitions, palliative care, and outcome evaluation
Integration and timed practice
- Take full-length mixed practice sets under timed conditions
- Review every miss by domain and revisit the weakest area
Key Takeaway
Weight your hours roughly in line with the blueprint, but give extra time to whichever domain your practice scores show is weakest. A candidate strong in clinical assessment but weak in ethics and systems can fail despite excellent bedside skills.
Choosing Resources: Reference List and Practice Questions
ANCC publishes a Gerontological Nursing (09) Board Certification Examination Reference List, effective December 5, 2024 and updated June 30, 2026. Treat it as a nonexhaustive preparation reference, not a second blueprint. It points you toward the kinds of sources the exam draws on, but the Test Content Outline still defines what is tested and in what proportion.
Practice questions are where knowledge becomes exam skill. Use them to learn the scenario-based format and to expose gaps by domain. You can work through realistic items on our GERO-BC practice test site, and keep our one-page GERO-BC cheat sheet handy for last-minute fact review. Be wary of any resource that promises "exact questions" or claims guaranteed outcomes; the exam draws from the published outline, not from recycled question banks.
Registration, Fees, and the 120-Day Window
Applications are accepted year-round, so there is no fixed registration deadline to chase. Once ANCC approves your application, you receive a 120-day window in which to schedule and sit for the exam at a Prometric center. Plan your study calendar backward from the date you intend to test, and do not apply until you are close to ready, since the clock starts at approval. For scheduling mechanics, see our guide to GERO-BC exam dates and testing windows.
| Applicant Type | Initial Exam Fee |
|---|---|
| Nonmember | $395 |
| ANA member | $295 |
| GAPNA member | $340 |
Each fee includes a $140 nonrefundable administrative fee. Because the member discount can offset much of a membership cost, compare the numbers before you apply. Our GERO-BC certification cost breakdown lays out the full pricing picture, including renewal.
After the Exam: Retakes, Renewal, and Career Value
If You Need a Retest
The 2025 ANCC Certification Data report lists a 63% first-time pass rate (380 of 599 candidates), meaning a meaningful share of test-takers need another attempt. If that happens, you must wait 60 calendar days before retesting, with no more than three attempts in any 12-month period. Use the gap to analyze your weak domain rather than simply re-reading everything. See our GERO-BC pass rate analysis for context.
Keeping the Credential Active
Certification lasts five years. Under the renewal rules in effect for applications submitted before February 1, 2027, you need an active RN license, 75 relevant CE contact hours (at least 60 formally approved), and completion of one of eight professional-development categories during your certification period. The 25-hour pharmacology requirement applies to APRN renewal, not to GERO-BC. Applications submitted on or after February 1, 2027 follow a newer handbook, with 75 relevant CE hours that are all accredited or formally approved, plus one complete qualifying activity in an Additional Continuing Education, Practice or Scholarship pathway. You may submit up to one year early.
What It Means for Your Career
Certified gerontological nurses are valued in settings that serve older adults, including skilled nursing and long-term care, home health, hospice, acute care geriatric units, and community programs. On pay, the Bureau of Labor Statistics reports a May 2025 median annual wage of $97,550 for all registered nurses and $84,300 for RNs in nursing and residential care facilities. Those are occupational and industry figures, so they do not establish what a GERO-BC credential specifically earns or prove a certification premium. For a balanced look, read our GERO-BC salary guide and our ROI analysis of whether the certification is worth it.
Frequently Asked Questions
The exam has 150 multiple-choice questions, of which 125 are scored and 25 are unscored pretest items. You cannot tell which are which, so answer every question carefully. You have three hours for question answering.
You need a scaled score of at least 350 on a scale with a maximum of 500. This is not a percentage-correct requirement, so you cannot convert it into a fixed number of questions you may miss.
No. Graduate APRN training is not an eligibility requirement. You need an active RN license, two years of full-time-equivalent RN practice, 2,000 hours of gerontological practice and 30 gerontological CE hours within the past three years.
Professional Foundation is the largest at 35%, followed by Planning, Implementation, and Evaluation at 34% and Assessment and Diagnosis at 31%. The weights are close, so weakness in any one domain can cost you. Prioritize your lowest practice scores.
You must wait 60 calendar days before retesting, and you may make no more than three attempts in any 12-month period. Use the waiting period to target the domain where you scored lowest.