ARRT Radiography exam changes in 2027
The new outline starts on March 1, 2027. Your exam date determines which version to use—not when you graduate or begin studying.
For an exam through February 28, 2027, use the 2022 specifications. For an exam on or after March 1, 2027, use the 2027 specifications. The four subject areas remain, but their question counts and some topics change. ARRT lists both versions here.
Which outline applies to your exam date?
Before March 1, 2027: prepare with the 2022 Radiography specifications. March 1, 2027 or later: use the 2027 specifications. If your appointment changes across that boundary, check your materials again.
The written-exam outline is different from the didactic and clinical competency requirements. They are separate documents on ARRT’s site. An item added to a clinical competency list should not automatically be described as a new written-exam topic.
Optional. Your date stays in this page and is not saved or sent.
Not booked yet? Use the two date ranges above, then confirm your outline when you schedule.
How the scored questions change
The two official specifications each list 200 scored questions, with an additional 30 unscored pilot questions. The table compares scored questions only; the change is a redistribution rather than an increase in that total.
| Subject | Through Feb 28, 2027 | From Mar 1, 2027 | Change |
|---|---|---|---|
| Patient Care | 33 | 31 | -2 |
| Safety | 50 | 46 | -4 |
| Image Production | 51 | 51 | 0 |
| Procedures | 66 | 72 | +6 |
| Total scored | 200 | 200 | 0 |
Sources: page 1 of the 2022 specifications and 2027 specifications.
Procedures accounts for 72 of 200 scored questions in the new outline: 36%. That makes it the largest main category. Use this as context for planning, rather than an instruction to spend exactly 36% of your study time there. Your own mistakes can point to a different immediate priority.
What to update in your study materials
ARRT’s May 2026 announcement identifies changes across the subjects. These examples help you inspect existing notes; they do not replace the complete official outline:
- Patient Care: scheduling and contaminated IV supplies are added.
- Safety: patient-exposure topics now name pregnancy and dose-awareness resources; detector terminology is updated.
- Image Production: virtual grids and informatics security are added. Computed radiography content and compensating filters are removed.
- Procedures: additions include selected line, tube and injection procedures; intravenous urography is removed from GU studies.
Mark each relevant item in your own study checklist. Check the official section before deleting notes: a topic’s absence from this short summary does not mean it is absent from the exam.
What changes about the passing score?
The reported passing score remains a scaled 75, which is not the same as 75% correct. ARRT also announced an updated underlying passing standard for Radiography effective March 1, 2027. Keeping the same reported score does not mean that standard is unchanged.
Do not convert a practice percentage into a guaranteed exam result. ARRT explains that exam forms can differ and scores are scaled. See the Radiography standard-setting notice and ARRT’s scoring explanation.
Are image questions new in 2027?
Images are not a new 2027 invention: ARRT described their use on exams in April 2024. Our practice examples are original educational material, not secured ARRT exam images. Image-based practice can be part of your preparation without claiming to reproduce the real exam.
Turn the outline into your next study session
The steps below are Prepemi study suggestions, not ARRT requirements. They are a way to make a long topic list manageable without treating every page of notes as equally urgent.
Put the applicable date on your checklist.
Save the official specification that matches your planned appointment. Keep it beside the notes or question sets you use, so a resource’s publication year does not become your only guide.
Choose one topic you can name.
A focused task such as explaining an anatomical relationship is easier to review than “study Procedures.” Start with a topic from an actual miss, or one you cannot yet explain clearly.
Write down why you missed it.
Separate a forgotten fact from confusion about the image, the wording or a calculation. Write a one-sentence correction. Copying the correct letter alone will not show you what to practise next.
Connect the explanation to the evidence.
In the image-based example on our homepage, compare the choices and read the anatomical reasoning. Ask yourself what relationship made the answer fit. On another attempt, try explaining that relationship before looking at the choices.
Choose a small follow-up action.
Review that topic, work another available practice set, or bring a precise question to your instructor. Check your reasoning again later. A corrected practice answer is useful feedback, not proof that an entire category is mastered.
A four-line review note
Topic: What idea was tested?
Evidence: What did I choose or overlook?
Reason: What makes the correct choice fit?
Next action: What will I review or practise next?
Keep this in your own notes. You do not need an account or a score prediction to start using it.
Before you begin
Does my graduation date choose the outline?
Use the specification matching the date you take the exam. If you have not booked yet, keep both date ranges in view and confirm again when you schedule.
Can I use Prepemi for an exam before March 2027?
Prepemi is being built for the outline effective March 1, 2027. We do not present it as preparation matched to an earlier exam. Use the official earlier specification to assess your study resources.
Do I have to replace every book?
This guide cannot judge all of your materials. Compare their coverage with your applicable official outline and ask your program about gaps. A new cover date alone does not prove that every relevant topic is covered.
This independent guide is a summary, not the official specification or an eligibility decision. Recheck ARRT’s documents before your exam. Official Radiography documents ↗ · All study guides