CT Technologist
Posted Sep 9, 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 time you had to mentor or teach another radiology technologist a CT technique. How did you approach it and how did it go?
What they are checking: comfort and skill with the mentoring responsibility explicitly named in the posting
Tell me about a time a scan came out wrong or an image needed to be redone. What happened and what did you learn from it?
What they are checking: honesty about mistakes and whether they take ownership and correct process gaps
Tell me about a time you had to follow radiation safety protocol even though it slowed things down or a coworker pushed back.
What they are checking: commitment to safety standards over convenience or social pressure
This role has rotating shifts, every fourth weekend, call every eighth week, and holiday coverage. How do you think about managing that kind of schedule long term?
What they are checking: realistic self-assessment of whether they can sustain the specific schedule demands without early burnout or turnover
What would you do
A patient is scheduled for a contrast study but their creatinine result hasn't come back yet. What do you do?
What they are checking: judgment around contrast safety protocols and whether they'd escalate appropriately rather than proceed on their own
Walk me through how you'd explain a CT scan to a frightened child compared to how you'd explain it to an anxious older adult.
What they are checking: ability to adjust communication and comfort measures across the full age range of patients they'll treat
You're the only tech on for an evening shift and the department is backed up, then a stat trauma comes in. How do you prioritize?
What they are checking: decision-making under time pressure and understanding of how to triage competing demands in a fast-paced department
Where are you in the ARRT CT registry process, and what's your plan to get registered within six months of hire if you're not already?
What they are checking: whether they meet the hard credentialing requirement and have a concrete timeline, not just an intention
About the work
Walk me through how you would scan a trauma patient who can't hold still, from positioning through selecting your technical factors.
What they are checking: whether the candidate can adapt protocol and technique under real clinical constraints, not just recite a standard workflow
Describe how you handle contrast injection, including what you check before, during, and after the injection.
What they are checking: depth of hands-on experience with IV contrast administration and awareness of complications like extravasation
How do you approach 3D reconstruction or CT angiography cases, and what's your experience with an AW workstation or similar post-processing software?
What they are checking: actual hands-on familiarity with the specific advanced imaging tools named in the posting
Tell me about your experience entering exam charges, reimbursement codes, and procedure updates into an HIS/RIS system.
What they are checking: whether they actually have the administrative and computer fluency the role requires, not just scanning skill
What is your process for daily quality control checks on the CT scanner, and what would make you stop scanning and call for service?
What they are checking: understanding of quality assurance responsibilities and willingness to halt work over safety or accuracy concerns
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As published by Advocate Health.