Radiology technologist phone screen questions: ARRT by discipline, the state license, fluoroscopy and mammography rules, call and pay

A radiology technologist phone screen is a 20-minute recruiter call that checks three separate permissions and one kind of recency before anything else: the ARRT credential by discipline, the license or certificate for the job's state, any extra state permit the work needs (fluoroscopy is the common one), and recent hands-on time in the modality and procedures the client runs. Then confirm the shift, call and response time, the contract type, why they want to move and the pay they need. Licensing is set state by state, so screen against the job's state as of November 2026.

This page is the first-call version. The deeper bank, with general radiography, CT, MRI and mammography depth questions, PACS and workflow checks, is in radiology technologist screening questions; sourcing is covered in Boolean search strings for radiology technologists. Sonographers credential differently; use the ultrasound technician screening questions for them.

What do you need from the client before the call?

A tech who runs portables and the OR in a trauma center and one who shoots extremities in an orthopedic clinic hold the same title and different jobs. Get these facts first; the radiology technologist job description template shows where each belongs in the posting.

How should a 20-minute radiology technologist phone screen run?

1. Opening (1 minute). The modality, setting and schedule in two sentences, how long the call will take, and your consent line if you record.
2. Knockouts (4 to 5 minutes). ARRT discipline, state license or application, permits, modality recency, shift and call, work authorization.
3. Credentials and permits (4 minutes). What is current, what is pending, when the CE period ends.
4. Modality recency (4 minutes). Procedures, volume and the last time they did each.
5. Motivation, pay expectations and logistics (4 minutes). Why now, pay needed, start date.
6. Their questions and the next step (2 minutes). Consent to submit and interview or skills check availability.

The timings are a planning example. If a knockout fails, say so kindly and end the call or redirect to another opening.

Which knockout questions come first?

The authorization wording follows the Justice Department's Immigrant and Employee Rights Section FAQ, which says an employer may generally ask whether applicants have the legal right to work in the United States and whether they will need visa sponsorship (as of November 2026).

How do you check ARRT, the state license and permits on the first call?

Treat them as three checks; one does not stand in for another. The rules below come from each body's own pages, as of November 2026.

One state example: California's Radiologic Health Branch issues the certified radiologic technologist certificate and a separate fluoroscopy permit. Its certification page says applications go by US mail, the branch responds within 30 days, and certificates are issued within 30 days of an acceptable application that needs no exam or within 45 days of passing an exam. Its fluoroscopy FAQ says graduates of a JRCERT-accredited program on or after January 1, 2011 who passed the ARRT radiography exam, and ARRT radiography registrants certified on or after that date, can get the permit without the fluoroscopy exam. Other states set their own rules, so read the job state's radiation control program before you screen, and do not promise a start date until the state's lookup shows the license.

What does mammography add to the screen?

Mammography has a federal layer. The Mammography Quality Standards Act rule at 21 CFR 900.12(a)(2) requires every technologist who performs mammography to be licensed for general radiography in a state or hold general certification from an FDA-approved body, and to have completed at least 40 contact hours of documented mammography training, including 25 exams under direct supervision and at least 8 hours in each mammography modality they use. After that, they need 15 continuing education units in mammography in 36 months, at least six for each modality, and at least 200 mammography exams in 24 months. A technologist who falls short must requalify before working unsupervised again; for the experience requirement, that means 25 exams under direct supervision (as of November 2026).

How do you check modality recency in a few minutes?

• "Walk me through a typical shift: which rooms, how many exams, how many portables and OR cases?" Good: numbers and a mix that resembles the client's. Weak: "a bit of everything".
• "Which C-arm cases did you cover most recently, and who ran the unit?" Good: names cases (hip pinning, spine, pain injections) and ran the C-arm themselves under the state's permit rules. Weak: observed but did not operate.
• "CT: which protocols do you run without help, and how do you handle contrast reactions?" Good: names protocols and the department's reaction plan. Weak: only non-contrast heads, for a role with CTA.
• "Which vendors' equipment and which PACS have you used in the last year?" Good: names them. Weak: cannot name the system they log exams in.

The modality-by-modality bank is in radiology technologist screening questions.

How do you test motivation on a radiology technologist phone screen?

How do you ask about pay without asking salary history?

Many states and cities bar employers and their agents from asking about current or past pay, as of November 2026; the list is in salary history ban states. Imaging pay often combines an hourly base with shift differentials, call pay and callback pay, and travel contracts add stipends, so state the whole package.

If the candidate volunteers a number, keep it out of your notes and the submittal and record the expectation instead. This is general information, not legal advice; check the law where the job is located.

When should you advance a radiology technologist?

An example rule to agree with the imaging manager: advance when every knockout passes, credential match and license readiness score at least 2, and two other areas score 3. Hold when one fact, such as a permit issue date, needs confirming. Decline when a knockout fails. The full loop after the screen is in the interview guide for healthcare roles.

What should you not ask a radiology technologist on a phone screen?

The EEOC says pre-employment inquiries should be limited to what is needed to judge whether someone is qualified, and its guidance on pre-employment questions allows asking whether a candidate can perform the job's functions, with or without reasonable accommodation, but not disability-related questions before an offer. Radiation work tempts one question in particular: pregnancy. The EEOC's pregnancy discrimination page says Title VII covers hiring, and the Pregnant Workers Fairness Act requires reasonable accommodation of known limitations absent undue hardship. Radiation safety rules leave disclosure to the worker: for radioactive materials licensees, the NRC's rule at 10 CFR 20.1003 defines a declared pregnant woman as one who has voluntarily informed the licensee in writing.

If you take imaging screens through your computer, Interview Signal keeps the ARRT, license and permit questions pinned until you ask them and writes the disciplines and permit names exactly as the candidate said them, with no bot in the call.