- What CAC Actually Stands For
- Who Issues the CAC Credential
- Why "CAC" Gets Confused With Other Credentials
- What the CAC Credential Actually Covers
- Exam Format Behind the Name
- Who Earns the CAC and Why
- How the Name Connects to Eligibility
- Turning the Domains Into a Study Plan
- Frequently Asked Questions
- CAC stands for Certified Alzheimer Caregiver, issued by the National Certification Board for Alzheimer Care (NCBAC).
- The exam has 100 multiple-choice questions across eight domains, given in 2 hours 30 minutes.
- Passing requires a scaled score of 664 on a 300-900 range, not a percentage.
- Behavior (18-22%) and Communication (15-20%) are the two heaviest content areas on the exam.
What CAC Actually Stands For
CAC stands for Certified Alzheimer Caregiver. It is a credential built specifically for people who provide hands-on care to individuals living with Alzheimer's disease and other forms of dementia. The name itself tells you what the exam measures: not general nursing knowledge, not administrative skills, but the specific competencies needed to care for someone whose cognition, communication, and behavior are affected by dementia.
If you searched "what does CAC stand for" expecting a different field entirely, this is the moment to double-check you're on the right page. This article is exclusively about the caregiving certification. For a broader definition-focused overview, see What Is CAC? and CAC Meaning, which cover the same acronym from slightly different angles.
Who Issues the CAC Credential
The Certified Alzheimer Caregiver credential is administered by the National Certification Board for Alzheimer Care (NCBAC). NCBAC owns the exam content, the eligibility rules, and the renewal process. Exams are currently delivered through NCBAC's browser-based remote-proctoring system, which means candidates can test from home or another private location rather than traveling to a physical test center.
Because NCBAC controls both the definition and the delivery of the exam, any information about "CAC" that doesn't trace back to NCBAC's own materials should be treated with suspicion. If you want to confirm your understanding of the credential body itself, CAC Certification walks through NCBAC's role in more depth.
Why "CAC" Gets Confused With Other Credentials
The three letters C-A-C are reused across multiple unrelated fields - legal advocacy, IT security, addiction counseling, and others each have their own "CAC" designation. None of those share NCBAC's exam structure, fee schedule, or eligibility rules. If a source describes a "CAC" with a different exam length, a different certifying organization, or salary figures that don't match dementia caregiving roles, it's almost certainly describing one of those other credentials, not the Certified Alzheimer Caregiver exam.
This distinction matters practically: candidates who study material meant for a different "CAC" waste time on irrelevant content and miss the actual domains tested by NCBAC. If you're unsure whether a resource is describing the right certification, cross-check it against the eligibility and fee details in CAC Requirements 2026: Eligibility, Prerequisites & How to Qualify.
What the CAC Credential Actually Covers
NCBAC organizes the exam into eight official content areas, each with its own percentage range of the total 100 questions. Understanding these domains is the fastest way to understand what the acronym represents in practice - a caregiver who can be trusted with the behavioral, medical, and communication complexity of dementia care.
Domain 4: Behavior (18-22%)
The single largest domain. Covers understanding and responding to dementia-related behaviors such as agitation, wandering, repetitive questioning, and resistance to care.
- Recognizing behavioral triggers tied to the disease progression
Domain 2: Communication (15-20%)
The second-largest domain. Covers verbal and nonverbal strategies for connecting with someone whose language and memory abilities are declining.
- Adapting tone, pacing, and body language to the person's cognitive stage
The remaining six domains - Knowledge of Disease (12-16%), Activities (10-14%), Health (5-10%), Patient Rights (5-8%), Safety (4-6%), and Caregiver Needs (2-5%) - round out the exam. Together they form a complete picture of what "Certified" means under this acronym: verified competence across the full scope of daily dementia care, not just one narrow skill. A detailed breakdown of all eight areas is available in CAC Exam Domains 2026: Complete Guide to All 8 Content Areas.
Exam Format Behind the Name
The CAC exam consists of 100 multiple-choice questions delivered in a 2 hour 30 minute window. Scoring is reported on a scaled range of 300-900, and candidates need a score of 664 to pass - this is not the same as a percentage of correct answers, so a raw-score mindset can be misleading. If you want the exact mechanics of how that scaled score works, CAC Passing Score 2026: Exactly What You Need to Pass covers it in full.
| Exam Element | Detail |
|---|---|
| Certifying body | National Certification Board for Alzheimer Care (NCBAC) |
| Question count | 100 multiple-choice questions |
| Time limit | 2 hours 30 minutes |
| Passing score | 664 on a 300-900 scale |
| Exam fee | $175 (exam only) |
| Exam + Caregiver Course | $675 total, course access for 90 days or until exam is taken |
| Renewal | $35 annually, 6 continuing-education hours |
For a full cost comparison across the exam-only and course-included paths, see CAC Certification Cost 2026: Complete Pricing Breakdown. If you're trying to gauge how demanding the exam feels once you're inside it, How Hard Is the CAC Exam? Complete Difficulty Guide 2026 and CAC Pass Rate 2026: What the Data Shows go deeper into that question.
Who Earns the CAC and Why
The Certified Alzheimer Caregiver designation is typically pursued by people already working - paid or unpaid - in direct dementia care: home caregivers, memory-care aides, and staff in assisted living or memory-care communities. CNAs, LPNs, and RNs who work with dementia patients also pursue it, often because their existing clinical background shortens the experience requirement (more on that below). Facilities that operate dedicated memory-care units frequently look for this credential as evidence that a caregiver understands the behavioral and communication demands unique to Alzheimer's care, not just general caregiving.
To understand how the credential can affect employment and pay, see CAC Jobs and CAC Salary Guide 2026: Complete Earnings Analysis. If you're still deciding whether the investment of time and the $175-$675 fee makes sense for your situation, Is the CAC Certification Worth It? Complete ROI Analysis 2026 lays out the considerations without inventing numbers that don't exist in NCBAC's own materials.
How the Name Connects to Eligibility
Because the "C" in CAC means Certified - not just trained - NCBAC requires candidates to demonstrate real experience before sitting the exam. The standard path requires:
- Age 18 or older
- At least 15 hours per week of paid or unpaid direct dementia-care experience for one full year (reduced to six months for a CNA, LPN, or RN)
- At least 25 hours of dementia-care training completed within the previous two years
There's also an alternative route: candidates age 18 or older who are participating in a Dementia Training/Apprenticeship Program can qualify that way instead of accumulating the standard hours. This structure is exactly why the credential is trusted by employers - it isn't awarded on exam performance alone, but on a combination of verified experience and tested knowledge. Full details, including how the reduced timeline for clinical licensees works, are in CAC Requirements 2026: Eligibility, Prerequisites & How to Qualify.
Key Takeaway
If you're a CNA, LPN, or RN, your eligibility timeline is six months of qualifying experience instead of a full year - factor that into how soon you schedule your exam.
Once you're eligible, scheduling itself follows NCBAC's application and remote-testing process rather than a rigid annual window; see CAC Exam Dates 2026: Testing Windows, Deadlines & Scheduling for how that timing works.
Turning the Domains Into a Study Plan
Because Behavior and Communication together make up roughly a third to nearly half of the exam's weight, a study schedule should give those two domains the most repeated review, while still touching every domain at least once before test day.
Knowledge of Disease & Communication
- Review disease progression stages and how they affect language and memory
Behavior (heaviest domain)
- Work through scenario-based questions on agitation, wandering, and resistance to care
Activities, Health, and Safety
- Connect daily-care routines to safety precautions and health monitoring
Patient Rights, Caregiver Needs & full review
- Take a full-length practice run under the 2 hour 30 minute time limit
Practicing on a full-length practice test that mirrors the 100-question, multiple-choice format helps you get used to pacing under the real time limit before exam day. For a structured walkthrough of this kind of preparation, CAC Study Guide 2026: How to Pass on Your First Attempt expands on week-by-week tactics, and CAC Cheat Sheet 2026: One-Page Review of Must-Know Facts is useful for last-minute review the night before. You can also revisit practice questions throughout your prep to track improvement domain by domain.
Frequently Asked Questions
CAC stands for Certified Alzheimer Caregiver, a credential issued by the National Certification Board for Alzheimer Care (NCBAC) for people who provide direct dementia care.
No. Other fields use "CAC" for unrelated credentials with different certifying bodies, fees, and content. This article and cacprep.com refer only to the Certified Alzheimer Caregiver credential from NCBAC.
The National Certification Board for Alzheimer Care (NCBAC) develops the exam, sets eligibility requirements, and manages annual renewal.
Yes. Certification renews annually for a $35 fee and requires six continuing-education hours.
No. Both paid and unpaid caregivers can qualify through direct dementia-care experience; CNAs, LPNs, and RNs simply have a shorter six-month experience requirement instead of one year.