ARRT LXMO Practice Test 2026 — Free ARRT LXMO Exam Prep Questions
The ARRT Limited Scope of Practice in Radiography exam is the state licensing test for limited x-ray machine operators who radiograph selected body regions. Our practice set mirrors ARRT's core module (patient care, radiation safety, image production) plus chest, extremity, podiatric, spine and skull/sinus procedure modules, with worked exposure-factor and radiation-protection math.
Which projection best shows the maxillary sinuses, with the petrous ridges projected just below them?
ARRT LXMO format, scoring & key facts
Facts last verified Oct 5, 2026. Source: www.arrt.org/docs/default-source/state-licensing/limited-scope-of-practice-in-radiography-content-specifications.pdf. Always confirm details with ARRT before your exam.
When can you take the ARRT LXMO?
Plan backwards from your exam date
What the ARRT LXMO covers
Every PrepBanq ARRT LXMO test covers the official content areas; the test owner does not publish weights.
Domain distribution
% of the exam| Content domain | Weight | ≈ Questions on exam | Our practice questions |
|---|---|---|---|
Patient CareCore module, 18 scored questions: ethics and law, communication, body mechanics and monitoring, medical emergencies, infection control and hazardous materials. | 18% | ~18 | 3 questions → |
SafetyCore module, 40 scored questions: radiation physics and radiobiology (12) and radiation protection of patients and personnel (28). | 40% | ~40 | 6 questions → |
Image ProductionCore module, 42 scored questions: image acquisition and evaluation (20) and equipment operation and quality assurance (22). | 42% | ~42 | 7 questions → |
ProceduresProcedure modules taken as the state requires: Chest (20), Extremities (25), Skull/Sinuses (20), Spine (25), Podiatric (20) scored questions; positioning, anatomy and image evaluation. | — | — | 9 questions → |
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ARRT LXMO FAQ
How long is the ARRT LXMO exam?
Testing time for the ARRT LXMO is 1 hour 55 minutes.
What is on the ARRT LXMO?
The ARRT LXMO covers Patient Care (about 18%), Safety (about 40%), Image Production (about 42%), Procedures.
Who administers the ARRT LXMO?
The ARRT Limited Scope of Practice in Radiography Exam is administered by ARRT.
Is there a free ARRT LXMO practice test?
Yes. PrepBanq has 3 free ARRT LXMO practice tests with 25 exam-style questions in the real ARRT LXMO formats, and every answer is explained. No credit card is needed.
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