Knowledge base

CNA Guides

Everything you need to become a CNA or home health aide and stay certified, from official state and federal sources.

Getting started

CNA vs HHA vs PCACompare training, duties, workplaces, and pay for the three main caregiver jobs.CNA training by stateFind state-approved CNA programs near you in all 50 states and DC.Online CNA classesWhat you can and can't do online, and which states allow hybrid programs.

Costs and free training

How much does CNA training cost?Tuition, exam fees for every state, background checks, and how to train for $0.Free CNA classesEmployer-paid training, grants, and other ways to become a CNA for free.

Exams and certification

CNA exam guide and practice testHow the written and skills tests work, with a 50-question practice quiz.CNA skills test guideThe skills most often tested and the steps examiners look for.Can you become a CNA with a criminal record?Federal rules, background checks, and waivers in six large states.

Keeping and moving your certification

CNA renewal requirements by stateWork hours, continuing education, and fees to stay active in every state.Transfer your CNA to another stateWhere to apply, fees, and which states make you retest.Nurse aide registry lookupCheck your status on any state's nurse aide registry.

Pay and careers

CNA salaries by stateMedian pay for nursing assistants in every state.Best states for CNA payEvery state ranked by CNA pay adjusted for cost of living.CNA to LPNHow long LPN school takes, the NCLEX-PN, and what LPNs earn.CNA to RNADN, BSN, and LPN-to-RN paths, the NCLEX-RN, and RN pay.How to become a medication aideCMA, QMA, and CMT requirements in every state.Home health aide trainingHHA rules, pay, and training programs in all 50 states and DC.What does a home health aide do?Daily duties, what HHAs can and can't do, and who they work for.Get paid to care for a family memberMedicaid self-directed care, VA caregiver programs, and how to find help.

Want tips and career advice? Read our CNA articles: interview questions, resumes, your first week on the job, and more.