CT Technologist
Posted Sep 11, 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
Describe a time a patient's condition changed unexpectedly during a scan. What did you notice and what did you do.
What they are checking: clinical vigilance and comfort calling a Code Blue or respiratory response without hesitating
Tell me about a time a patient or family member was upset about a wait or a procedure. How did you handle it, and when would you have escalated it instead of handling it yourself?
What they are checking: judgment on what counts as a minor complaint versus one that needs a supervisor
This is a 10p to 8:30a shift with call and short-notice scheduling. What has your experience been with overnight or rotating shifts, and how do you manage staying sharp at 4 a.m.?
What they are checking: realistic self-assessment of fit with the specific shift and on-call demands rather than a generic yes
Tell me about a time you had to lift or move a patient who couldn't help with the transfer. What did you do and who did you involve?
What they are checking: understanding of safe patient handling policy and willingness to get help rather than risk injury
What would you do
Walk me through how you'd scan a trauma patient with a suspected stroke who comes in overnight, from the moment they arrive to when the images are ready for the radiologist.
What they are checking: whether the candidate can move fast and correctly through a time-critical stroke protocol on the overnight shift with less backup around
You're the only tech on for a stretch of the night and you get calls for an outpatient scan and an ED trauma scan at nearly the same time. How do you handle the scheduling?
What they are checking: ability to triage and coordinate equipment use under real overnight staffing constraints
What would you do if you noticed the scanner was giving slightly degraded image quality but it technically passed your QA check?
What they are checking: willingness to flag equipment concerns to GE service or leadership rather than let a marginal issue slide
About the work
Tell me about your experience with GE scanners specifically, the Revolution, Lightspeed, Brightspeed, or HD750. Which have you actually worked on and how comfortable are you switching between their software?
What they are checking: whether hands-on familiarity matches what this department runs, since retraining time on 3rd shift is limited
A patient's IV site starts to swell right after you push contrast. What do you do in the next sixty seconds?
What they are checking: knowledge of contrast extravasation protocol and whether they act immediately instead of hesitating
How do you decide what reconstruction software or post-processing technique to apply for a given study?
What they are checking: depth of understanding of cross-sectional anatomy and pathology-specific imaging rather than just running default protocols
What's your process for the daily tube warm-up and calibration, and what do you do if the scanner fails it?
What they are checking: whether they actually follow QA procedures rather than skipping them under time pressure
How do you verify a patient's history and relevant clinical information before you start a contrast study, especially if the patient can't give you a clear history themselves?
What they are checking: attention to safety checks like renal function and allergy history before contrast administration
Where are you in the process toward ARRT registry, IDNS license, CPR, and IV certification, and how would you approach getting CT registered within your first year?
What they are checking: credential readiness and a concrete timeline rather than vague intent
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Practice this out loudThe full job description
As published by Advocate Health.