- What Does CAC Actually Mean?
- Who Issues the CAC Credential
- Who Looks for CAC-Certified Caregivers
- Exam Format and Content Domains
- Eligibility Requirements
- Registration, Fees, and Remote Testing
- Passing Score Explained
- Preparing for the Domains That Matter Most
- Keeping the Credential Active
- Frequently Asked Questions
- CAC stands for Certified Alzheimer Caregiver, issued by the National Certification Board for Alzheimer Care (NCBAC).
- The exam is 100 multiple-choice questions in 2 hours 30 minutes, scored on a 300-900 scale with 664 to pass.
- Standard eligibility needs 15+ hours weekly dementia-care experience for a year, or six months for a CNA, LPN, or RN.
- Exam-only cost is $175; adding the optional Caregiver Course brings the total to $675.
What Does CAC Actually Mean?
CAC, in the context of this site, stands for Certified Alzheimer Caregiver - a credential built specifically for people who provide hands-on care to individuals living with Alzheimer's disease and related dementias. This is not a generic "caregiver certificate" you print off a website; it's a proctored, standardized exam with defined content domains, an eligibility gate, and an ongoing renewal requirement. If you've landed here searching for what CAC means in a healthcare or caregiving context, this is the credential this entire site is built around.
It's worth being precise about this because the letters "CAC" are reused across several unrelated fields. This article, and every resource linked from it, refers only to the Certified Alzheimer Caregiver credential administered for direct dementia-care providers - not any other industry's use of the same initials. For a deeper dive into terminology alone, see our companion pieces on CAC Meaning, What Does CAC Stand For?, and What Does CAC Mean?.
Who Issues the CAC Credential
The Certified Alzheimer Caregiver credential is administered by the National Certification Board for Alzheimer Care (NCBAC). NCBAC owns the candidate handbook, sets eligibility rules, defines the exam blueprint, and runs the remote-proctoring system candidates use to sit the exam from home or another private location. The handbook currently linked by NCBAC carries a revision date of October 1, 2019, but the live application and remote-testing pages on NCBAC's site govern anything that has changed since - including fees and delivery mechanics - so always cross-check the current site before registering.
If you want a broader overview of the credential itself, including how it's positioned relative to other dementia-care training options, our CAC Certification overview and What Is CAC Certification? guide both expand on this same NCBAC-issued credential.
Who Looks for CAC-Certified Caregivers
CAC certification is aimed at people already working, or planning to work, in direct dementia care roles: memory-care unit staff, home health aides specializing in dementia clients, assisted living caregivers, and family or private caregivers who want documented, third-party-verified competence. Because eligibility itself requires real-world dementia-care hours, the credential functions less as an entry-level teaching tool and more as a verification layer on top of experience someone already has.
Employers in memory-care communities and dementia-focused home care agencies may recognize CAC as a differentiator when comparing candidates, particularly where state training requirements leave room for additional specialization. For a closer look at how the credential connects to hiring and pay conversations, see our CAC Jobs guide and CAC Salary Guide 2026. And if you're still deciding whether the time and cost are worth it for your career path, Is the CAC Certification Worth It? walks through that decision in more detail.
Exam Format and Content Domains
The CAC exam consists of 100 multiple-choice questions delivered in a two-hour, thirty-minute window. Every question is drawn from one of eight official content areas, each with its own percentage weight on the exam blueprint. Understanding these weights matters because they tell you exactly where to invest study time - Behavior and Communication together make up roughly a third of the entire exam.
| Domain | Weight |
|---|---|
| Behavior | 18-22% |
| Communication | 15-20% |
| Knowledge of Disease | 12-16% |
| Activities | 10-14% |
| Health | 5-10% |
| Patient Rights | 5-8% |
| Safety | 4-6% |
| Caregiver Needs | 2-5% |
Domain 4: Behavior (18-22%)
The single largest domain, covering how dementia-related behaviors - agitation, wandering, repetitive questioning, sundowning, resistance to care - should be interpreted and addressed. Expect scenario-based questions rather than pure recall.
- Recognizing behavior as a form of unmet need or communication, not defiance
- Non-pharmacological de-escalation approaches
- Identifying triggers tied to environment, routine changes, or physical discomfort
Domain 2: Communication (15-20%)
The second-heaviest domain, focused on adapting verbal and non-verbal communication as dementia progresses through its stages.
- Simplifying language and using short, direct statements
- Reading body language and tone when verbal ability declines
- Validation-based responses rather than correction or argument
The remaining six domains - Knowledge of Disease, Activities, Health, Patient Rights, Safety, and Caregiver Needs - each carry smaller but still testable weight. A full breakdown of every domain, with the reasoning a test-writer would use for each answer choice, is covered in our CAC Exam Domains 2026: Complete Guide to All 8 Content Areas. If you're trying to gauge overall difficulty before committing to a study plan, How Hard Is the CAC Exam? Complete Difficulty Guide 2026 is the better starting point.
Eligibility Requirements
NCBAC sets two possible paths to sit the CAC exam. The standard path requires that you be at least 18 years old, have paid or unpaid direct dementia-care experience of at least 15 hours per week for one full year (reduced to six months if you hold a CNA, LPN, or RN license), and have completed at least 25 hours of dementia-care-specific training within the previous two years.
The alternative path is simpler on paper: be at least 18 years old and be enrolled in, or have completed, a recognized Dementia Training/Apprenticeship Program. This route is designed for people coming through a formal program rather than accumulating independent work hours.
Key Takeaway
If you're a CNA, LPN, or RN, your experience requirement is cut in half - six months instead of a full year - as long as you still meet the 15-hours-weekly and 25-hours-training thresholds.
Because these requirements involve documented hours and training records, it's worth confirming your specific situation against the current handbook well before you plan to register. Our dedicated CAC Requirements 2026: Eligibility, Prerequisites & How to Qualify guide walks through documentation examples and edge cases in more depth.
Registration, Fees, and Remote Testing
The exam-only fee is $175. Candidates who want structured content review before testing can add the optional Caregiver Course for $500, bringing the combined total to $675. Course access runs for 90 days or until the exam is taken, whichever happens first - so there's a real incentive not to purchase the course and then delay scheduling.
Testing is delivered through NCBAC's browser-based remote-proctoring process. There's no software to install; you simply need a government-issued photo ID, a working camera, and a reliable internet connection. Supported devices are limited to computers and Chromebooks - phones and tablets are explicitly not supported, so confirm your equipment ahead of test day rather than discovering an incompatibility at check-in.
For scheduling logistics - how far in advance to register, how remote testing windows are typically arranged, and what to do if you need to reschedule - check CAC Exam Dates 2026: Testing Windows, Deadlines & Scheduling.
Passing Score Explained
The CAC exam is scored on a 300-900 scale, and the passing score is 664. This is not a percentage of questions answered correctly - it's a scaled score, which means the relationship between raw questions answered right and your final number isn't a simple 1-to-1 conversion. Candidates sometimes assume they need roughly 66% correct because of the "664," but scaled scoring doesn't work that way, so it's better to focus on mastering each domain thoroughly rather than trying to reverse-engineer a raw-score target.
For a full explanation of how scaled scoring works and what it means for your prep strategy, read CAC Passing Score 2026: Exactly What You Need to Pass. If you're curious how candidates generally perform on the exam, CAC Pass Rate 2026: What the Data Shows covers what's publicly known without guessing at numbers that aren't published.
Preparing for the Domains That Matter Most
Because Behavior and Communication together account for roughly a third of the exam, a smart prep sequence front-loads those two domains rather than moving through the eight content areas in the order they appear in the handbook. A short, CAC-specific study arc might look like this:
Behavior + Knowledge of Disease
- Work through behavior-response scenarios until triggers and de-escalation logic feel automatic
- Pair this with disease-stage knowledge, since behaviors shift as dementia progresses
Communication + Activities
- Practice adapting language and cues to different cognitive stages
- Review activity planning principles tied to remaining abilities, not just diagnosis
Health, Safety, Patient Rights, Caregiver Needs
- Cover the four lighter-weighted domains together since each is a smaller slice of the exam
- Take full-length practice questions under timed conditions to simulate the 2.5-hour window
This isn't a generic Pomodoro-and-flashcards plan bolted onto any exam - it's sequenced specifically around the CAC blueprint's own weighting, so your heaviest study hours land on the domains that carry the most points. For a longer, fully built-out version of this approach, see the CAC Study Guide 2026: How to Pass on Your First Attempt, and if you want a compact reference for last-minute review, the CAC Cheat Sheet 2026: One-Page Review of Must-Know Facts condenses the highest-yield facts onto a single page. You can also run through timed practice questions on CAC Exam Prep's practice test platform to get a feel for the pacing before test day.
Keeping the Credential Active
CAC certification isn't a one-time achievement - it renews annually for $35, with a requirement of six continuing-education hours per renewal cycle. Budgeting for this ongoing cost and the CE hours is part of realistically evaluating what the credential will cost you over several years, not just at the point of initial exam registration.
If you're weighing the full multi-year cost picture - initial exam fee, optional course, and annual renewals - against the career benefit, the Is the CAC Certification Worth It? Complete ROI Analysis 2026 guide lays out that math in more detail than a single section here can cover.
Frequently Asked Questions
CAC stands for Certified Alzheimer Caregiver, a credential from the National Certification Board for Alzheimer Care (NCBAC) that verifies a caregiver's dementia-care knowledge through a 100-question exam covering eight content domains, after meeting experience and training eligibility requirements.
The exam alone is $175. Adding the optional Caregiver Course brings the total to $675, with course access lasting 90 days or until you take the exam, whichever comes first.
No. NCBAC's browser-based remote-proctoring process supports computers and Chromebooks only. You'll also need a government photo ID, a working camera, and stable internet access.
No. Standard eligibility only requires dementia-care experience and training hours. However, CNAs, LPNs, and RNs qualify with six months of experience instead of the standard one year.
On a scaled 300-900 range, with 664 needed to pass. It is not a straight percentage of correct answers, so aim to master each domain rather than target a specific raw-question count.
Whatever stage of the process you're at - still confirming eligibility, comparing costs, or deep in domain review - start with the current NCBAC handbook and application pages for anything fee- or date-related, and use resources like the practice questions on CAC Exam Prep to translate the blueprint into real study time.