Hemodialysis Technician Certified
Posted Sep 18, 2026 · We last checked this listing on Oct 6, 2026
Likely interview questions for this role
Written from this job description, not a generic list. Each one notes what the interviewer is really checking.
About your past
Tell me about a dialysis patient you got to know well. How did that relationship help their care?
What they are checking: Whether they build trust with patients they see several times a week.
How do you keep up your CCHT certification and skills?
What they are checking: Whether they maintain the required certification and keep learning.
Tell me about a time you worked closely with a nurse to solve a patient problem.
What they are checking: Whether they communicate clearly with RNs, who direct care in the unit.
What would you do
Your patient's blood pressure drops suddenly during treatment. What do you do?
What they are checking: Whether they act fast by positioning, adjusting fluid removal and alerting the RN.
A patient wants to stop treatment early. How do you handle it?
What they are checking: Whether they explain the risks, respect their choice and involve the RN and provider.
The machine alarms for an air detector during treatment. What do you do?
What they are checking: Whether they stop the blood pump and follow protocol, since air in the line can be deadly.
About the work
Walk me through how you prepare a patient and machine for a hemodialysis treatment.
What they are checking: Whether they know the safety checks for water, the machine and the patient before starting.
How do you assess and cannulate an AV fistula?
What they are checking: Whether they know to check for thrill and bruit and use proper technique to protect the access.
What steps do you take to prevent infections in the dialysis unit?
What they are checking: Whether they follow strict hand hygiene and catheter care, since infection risk is high for dialysis patients.
What lab values do you pay attention to for dialysis patients, and why?
What they are checking: Whether they know potassium and other values that can be dangerous for kidney patients.
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As published by SSM Health.