If you are looking into a hands-on healthcare career in the Sacramento region, three sets of initials come up again and again: CNA, HHA, and RNA. They sound similar, they overlap in the work they do, and it is easy to feel stuck deciding where to start. The good news is that these roles are not really competitors. They fit together like rungs on a ladder, and for almost everyone the first rung is the same.
This guide breaks down what a Certified Nursing Assistant, a Home Health Aide, and a Restorative Nursing Assistant each do, where they work, what it takes to qualify, and how they build on one another. It is written and reviewed by a Registered Nurse so you can plan your next step with confidence.
The Short Answer: Start With Your CNA
Here is the plain version before we get into detail. In California, the Certified Nursing Assistant (CNA) credential is the foundation. Both the Home Health Aide and the Restorative Nursing Assistant roles build directly on top of it. In fact, the fastest and most common way to earn your HHA or RNA is to already hold an active CNA certificate.
So if you are just starting out and unsure which to pursue, the answer is almost always the same: get your CNA first. It opens the most doors, it is the prerequisite for the other two, and it gives you the clinical foundation that every other role assumes you already have. From there you can add an HHA or RNA credential in a matter of days rather than months.
What a CNA Does and Where They Work
A Certified Nursing Assistant provides direct, hands-on care under the supervision of a licensed nurse. Day to day, that means helping patients with the activities of daily living: bathing, dressing, eating, moving safely, and using the restroom. CNAs also take vital signs, watch for changes in a patient's condition, and are often the staff member who spends the most time at the bedside.
CNAs work in a wide range of settings: skilled nursing facilities, hospitals, assisted living communities, rehabilitation centers, and increasingly in home and hospice care. Because the need is so broad, the CNA credential travels well across the healthcare system.
Nationally, the U.S. Bureau of Labor Statistics reported a median annual wage of about $39,530 for nursing assistants as of May 2024, with most workers earning roughly between $31,000 and $50,000 depending on setting, shift, and experience. Employment is expected to see hundreds of thousands of openings each year over the coming decade, largely to care for an aging population. You can review the current figures on the BLS Occupational Outlook Handbook for Nursing Assistants. Wages in the Sacramento and Northern California market often run above the national median because of local cost of living and demand.
How to Become a CNA in California
California sets clear, state-regulated steps to earn your CNA. As of 2026, a state-approved training program must include a minimum of 60 hours of classroom instruction and 100 hours of supervised clinical training, for a total of at least 160 hours. After training, you complete a Live Scan background check through the DOJ and FBI, then pass the state competency exam, which has a written (or oral) knowledge portion and a hands-on clinical skills portion. Once you clear all three, the California Department of Public Health issues your certificate and adds you to the Nurse Aide Registry.
At Nura Care Institute, our CNA program at the Orangevale campus is built to walk you through every one of these steps, from classroom theory to supervised clinical hours to exam preparation. You can review the official state requirements directly through the CDPH Aide and Technician Certification program.
What an HHA Does and Where They Work
A Home Health Aide provides similar personal care to a CNA, but the setting is the difference. Instead of a facility, an HHA works in the client's own home. That means helping with bathing, grooming, meals, light mobility, medication reminders, and companionship, often for older adults or people with disabilities who want to stay independent at home.
Home care is one of the fastest-growing corners of healthcare, and the work tends to be more one-on-one and relationship-driven than facility work. Many people love that pace. In California, there are two pathways to become an HHA. If you already hold an active CNA certificate, you only need a 40-hour state-approved training program with an exam. If you are not a CNA, the state requires a longer 120-hour program. This is exactly why starting with your CNA saves so much time.
Our HHA course follows the 40-hour CNA pathway, so it requires an active CNA certificate and a current BLS card to enroll. If you have both, you can add this credential quickly and open up the home care job market. You can confirm the state HHA rules on the CDPH Home Health Aide page.
What an RNA Does and Where They Work
A Restorative Nursing Assistant is a CNA with specialized training in restorative care. Restorative care focuses on helping residents maintain and regain function: guided range-of-motion exercises, mobility and walking programs, help relearning how to dress or feed themselves after an illness or injury, and other routines that slow decline and support independence. RNAs most often work in skilled nursing and long-term care facilities, where restorative programs are a core part of resident care.
It is worth being clear about one thing. Unlike the CNA, the RNA is not a separately licensed credential regulated by the state. It is best understood as an enhanced, specialized CNA role. Training is typically short, often around two days, and it builds on skills you already have as a CNA. Because it is a specialty add-on, our RNA course requires an active CNA certificate and a current BLS card to enroll. For many CNAs, adding RNA training is a straightforward way to take on more responsibility and stand out to employers.
The BLS Card: A Requirement You Will Meet Along the Way
You may have noticed that both the HHA and RNA courses require a current BLS card. BLS stands for Basic Life Support, the American Heart Association's CPR certification for healthcare providers. Most healthcare employers and many training programs require it, and AHA cards are generally valid for about two years before they need renewal.
If you do not have a current card, you can earn one quickly through our BLS CPR certification. We also offer ACLS certification for those moving into higher-acuity roles, and we deliver mobile CPR and BLS training onsite across Northern California, including Sacramento, Roseville, Auburn, and Grass Valley. You can learn more about the credential itself from the American Heart Association CPR and ECC.
How They Stack: The Career Ladder
Put it all together and the path becomes clear:
- Start with your CNA. This is the foundation credential and the prerequisite for everything that follows. It gets you working and earning.
- Add a BLS card. Quick to earn, widely required, and needed before you can step into HHA or RNA training.
- Branch into HHA, RNA, or both. Once you hold an active CNA plus BLS, adding either specialty takes days, not months. HHA opens the home care market; RNA deepens your value in skilled nursing.
- Keep your certifications current. California CNAs renew every two years and must complete continuing education. Our CNA continuing education helps you stay compliant and keep growing.
For some people, the CNA alone is the right destination. For others, layering on HHA or RNA leads to more flexible schedules, home-based work, or a specialized niche. Because each step builds on the last, you never waste the training you already did.
Which Path Should You Choose?
Use this quick gut check. If you want the broadest range of jobs and the fastest way into healthcare, choose the CNA. If you are drawn to one-on-one care in people's homes and value a flexible, relationship-focused schedule, aim for the HHA after your CNA. If you enjoy rehabilitation and helping residents rebuild strength and independence in a facility setting, add the RNA. Many of our students end up holding two or three of these, because together they make you more employable and more versatile.
A brief but important note: certification requirements are set by the State of California through the CDPH and by certifying bodies such as the American Heart Association, and these rules can change. Always confirm current details with those agencies before you enroll or apply. You can start with the CDPH certification pages.
Nura Care Institute is led by Tynesha Zacarias, RN, and our Orangevale campus serves students from across the region, including Citrus Heights, Fair Oaks, Folsom, and Sacramento. If you are ready to take the first step, explore all of our healthcare certification programs or enroll today. Have questions first? Visit our FAQ or learn more about our school.