Top 7 Nursing Assistant (CNA) Interview Questions (2026)

Behavioral questions

Past-experience questions. Answer with the STAR method: Situation, Task, Action, Result.

1. 1

   Why do you want to work as a CNA?

   What they're really asking: Motivation and fit screen: facilities have high turnover and they're looking for candidates who understand what the job actually involves — physical demands, emotional difficulty, repetitive tasks — and still want to do it. Generic answers about 'helping people' without specifics signal someone who hasn't thought it through.

   Strong answer:

   Specific and honest

   I want to work directly with patients rather than at a distance from care. I've seen family members need this kind of help and I understand what a difference a CNA who's patient and present makes versus one who's just going through the motions. I also want to build toward nursing, and I know the floor experience as a CNA is the foundation that makes nursing school real rather than theoretical.

   Acknowledge the reality

   I know the work is physically demanding and that some days are emotionally hard. I've thought about that and it doesn't change my decision — I'd rather do meaningful work that's difficult than easy work that isn't.

   Acknowledging the difficulty and choosing it anyway is more credible than presenting the job as purely rewarding. Interviewers who do this work every day know what it takes.

   Practice answering this question out loud →
2. 2

   Tell me about a time you had to deal with a difficult or aggressive patient or resident.

   What they're really asking: De-escalation and safety: the story should show calm communication, not matching aggression, knowing when to get help, and never retaliating physically or verbally. Dementia-related aggression and pain-related combativeness are daily realities in LTC and the facility wants to know you can handle it safely.

Technical questions

Skill and knowledge checks. Be specific — name tools, tolerances, and methods.

1. 1

   How do you safely transfer a patient from bed to wheelchair?

   What they're really asking: Transfer safety: explain or check for a transfer order, lock the wheelchair and bed, use a gait belt, position yourself correctly with bent knees and straight back, communicate each step to the patient, and have help if the patient is a two-person transfer. Unsafe transfers are the leading cause of CNA injury and patient falls.

2. 2

   What vital signs do CNAs typically take and what are normal ranges for adults?

   What they're really asking: Clinical knowledge baseline: blood pressure (normal roughly 90-120/60-80), pulse (60-100 bpm), respiration (12-20 breaths/minute), temperature (97-99°F oral), and oxygen saturation (95-100%). The ranges aren't about memorization — they're about knowing when to immediately report to the nurse.

Situational questions

Hypotheticals that test judgment. Walk through your reasoning step by step.

1. 1

   A resident refuses their bath. What do you do?

   What they're really asking: Scope of practice and patient rights: residents have the right to refuse care. The right answer respects the refusal, documents it, notifies the nurse, and tries again later — not forcing the care or skipping the documentation.

   Strong answer:

   Respect the refusal

   I never force care on a resident who refuses — that's their right and forcing it could be considered abuse. I acknowledge their choice calmly without arguing or making them feel bad about it.

   Try to understand

   I ask if there's something I can do differently — a different time, a different approach, whether something is hurting. Sometimes a refusal is about discomfort or anxiety that I can address.

   Document and notify

   I document the refusal and notify the nurse. It's not my decision to make alone — the nurse needs to know, and it needs to be in the chart.

   Documentation and notification are the professional steps most candidates skip in their answer. The nurse needs to know; the chart needs to show it happened.

   Practice answering this question out loud →
2. 2

   You notice a resident has a red, warm area on their heel that wasn't there yesterday. What do you do?

   What they're really asking: Pressure injury recognition and reporting: stage 1 pressure injury needs to be reported to the nurse immediately and documented. CNAs don't treat pressure injuries — they observe and report. Catching them early is the CNA's most important contribution to skin integrity.

3. 3

   What would you do if you saw a coworker doing something that seemed inappropriate with a resident?

   What they're really asking: Abuse reporting obligation: CNAs are mandated reporters. The answer is report it to the charge nurse or supervisor immediately and document what was observed. Not looking the other way, not confronting the coworker directly first.

How to prepare for a Nursing Assistant (CNA) interview

• 1

  Physical and emotional readiness is the real screen

  Interviewers assess whether you understand that this job involves incontinence care, lifting, and watching people decline. Showing you've thought honestly about these realities — and still want the job — is more persuasive than any clinical answer.

• 2

  HIPAA applies to everything you see and hear

  Patient information stays in the facility. What you observe about residents doesn't go on social media, doesn't get discussed with family members who aren't on the approved contact list, and doesn't leave with you at the end of the shift.

• 3

  Reporting is your most important job

  CNAs are the eyes and ears of the nursing team. Skin changes, behavioral changes, unusual complaints, refusals — everything gets reported and documented. The nurse can't assess what they don't know about.

• 4

  Ask about their staffing ratios and orientation length

  Facilities with reasonable CNA-to-resident ratios and structured orientation periods produce better-trained CNAs and have lower turnover. Both questions signal you're thinking about whether you can actually do the job well there.

CNAs are in persistent shortage across long-term care, hospital, and home health settings, with demand accelerating as the population ages. The role is the most common entry point into nursing and allied health careers, with many CNAs using the experience to apply to and succeed in nursing programs.