Top 6 Radiographer (Radiologic Technologist) Interview Questions (2026)

Behavioral questions

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

1. 1

   Tell me about a time you had to repeat an image. What caused the repeat and what did you change?

   What they're really asking: Quality awareness and learning from error: positioning error, patient motion, technique error, or equipment issue. The answer shows whether you analyze your repeats and adjust — or whether repeating is routine and unremarkable.

Technical questions

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

1. 1

   Walk me through how you'd position a patient for a PA chest projection and what you're looking for in the resulting image.

   What they're really asking: Positioning fundamentals: the primary clinical projection most radiographers do multiple times daily. They want correct patient positioning, technical factors appropriate for the body part, and the image quality criteria that tell you whether the image is diagnostic.

   Strong answer:

   Patient positioning

   Patient standing or seated erect, anterior chest against the IR, chin elevated, hands on hips with elbows forward to rotate the scapulae out of the lung fields. MSP centered to the IR, no rotation. I have the patient take a deep breath and hold it at full inspiration — I want the lungs maximally inflated.

   Technical factors

   Chest requires high kVp technique — typically 110-125 kVp with low mAs — to produce long-scale contrast that demonstrates both the lung parenchyma and the mediastinal structures. I adjust mAs for the patient's size, but kVp stays high to penetrate the mediastinum.

   Image evaluation

   A diagnostic PA chest shows both costophrenic angles, no rotation (medial clavicular heads equidistant from the spine), full inspiration (10 posterior ribs visible above the diaphragm), and visualization of the lung markings through the cardiac shadow. If the clavicular heads are unequal or the posterior ribs aren't visible, I evaluate why before releasing the patient.

   Evaluating the image before releasing the patient — not just taking it and sending it to PACS — is the quality control habit that reduces repeat exposure and radiologist callbacks.

   Practice answering this question out loud →
2. 2

   What are the ALARA principles and how do you apply them in daily practice?

   What they're really asking: Radiation safety fundamentals: As Low As Reasonably Achievable — use the minimum radiation necessary to produce a diagnostic image. Application includes proper collimation, appropriate technical factors (not defaulting to high mAs for convenience), gonadal shielding where appropriate, and never repeating an image that is diagnostic even if it's not perfect.

3. 3

   Describe your experience with digital imaging systems and PACS.

   What they're really asking: Technology literacy: CR versus DR systems, image processing and window/level adjustment, PACS navigation, image labeling and annotation, and the workflow from acquisition to radiologist review. Most facilities are fully digital and expect new hires to be functional in the digital workflow.

Situational questions

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

1. 1

   A patient is in significant pain and can't cooperate for a routine projection. How do you handle it?

   What they're really asking: Patient care and technique adaptation: explain the need for the image, minimize the number of position changes, use positioning aids, consider whether a modified projection (cross-table lateral instead of standard lateral) achieves the clinical goal with less patient movement, and communicate with the ordering provider if the standard projection genuinely can't be obtained.

2. 2

   How do you handle a patient who refuses the exam after you've already set up?

   What they're really asking: Patient rights and informed consent: patients have the right to refuse any exam at any time. The response is to acknowledge the refusal, explain why the exam was ordered without pressuring, document the refusal, and notify the ordering provider. Never proceed with an exam on a patient who refuses.

How to prepare for a Radiographer (Radiologic Technologist) interview

• 1

  ARRT certification is the gate

  Most hospital and outpatient imaging positions require ARRT (RT)(R). Know your certification status, expiration date, and CE requirements. If you're a new graduate, your eligibility date and exam schedule are the first things interviewers ask about.

• 2

  Positioning and image evaluation go together

  Radiographers who can describe a projection's positioning criteria and its image quality criteria demonstrate both technical competency. Being able to say what a good image looks like — and recognize when you don't have one — is what prevents repeat exposures.

• 3

  Patient care skills are clinically essential in imaging

  Many radiography patients are in pain, afraid, or both. Radiographers who can establish rapport quickly, explain procedures clearly, and adapt positioning for compromised patients produce better images than technically proficient ones who can't manage the patient encounter.

• 4

  Ask about their modality mix and CE support

  Facilities that cross-train radiographers in fluoroscopy, CT, and other modalities offer more variety and development. CE support (paid time, tuition assistance for advanced certifications) tells you about the employer's investment in their imaging staff.

Radiographers are in consistent demand across hospital, outpatient imaging, urgent care, and orthopedic settings, with demand driven by an aging population requiring more diagnostic imaging. Advanced modality certification (CT, MRI, mammography) significantly increases earning potential, and radiographers who cross-train across multiple modalities are the most versatile and best-compensated members of imaging departments.