MRI tech certification is required to work as an MRI technologist in the United States. Two organizations offer nationally recognized MRI credentials: ARRT and ARMRIT. The path you choose affects how long certification takes, what it costs, and what career options open up. This guide covers both certification pathways, their requirements, and how to maintain your credential with continuing education credits after you’re certified.
Two Paths to MRI Tech Certification
There are two nationally recognized MRI certification bodies. Understanding the difference between them is the first step in planning your career.
ARRT (American Registry of Radiologic Technologists)
The ARRT is the larger, more established credentialing organization for medical imaging professionals. MRI is one of several modalities they certify.
Key details:
- Prerequisite: You must already hold ARRT certification in radiography, nuclear medicine, radiation therapy, or sonography
- Education: Complete an ARRT-recognized MRI educational program or structured clinical experience
- Clinical hours: Varies by pathway, but substantial hands-on MRI experience is required
- Exam: 200 questions covering MRI physics, patient care, image production, and procedures
- Exam fee: Approximately $225
- Credential: R.T.(MR)(ARRT)
Who this path is for: Radiologic technologists who want to add MRI as a specialty. If you already have an ARRT credential in radiography and want to expand into MRI, this is the natural progression.
Timeline: 3 to 5 years total (including the initial radiography degree), though the MRI-specific training portion takes 6 to 18 months.
ARMRIT (American Registry of Magnetic Resonance Imaging Technologists)
ARMRIT was established specifically for MRI certification. It allows direct entry into MRI without needing a prior radiography degree.
Key details:
- Prerequisite: No prior imaging credential required (direct entry available)
- Education: Complete an ARMRIT-accredited MRI education program
- Clinical hours: Minimum 1,000 hours of supervised clinical MRI training
- Exam: Covers MRI physics, safety, patient care, anatomy, and imaging procedures
- Exam fee: Approximately $250
- Credential: ARMRIT-certified MRI Technologist
Who this path is for: Career changers, healthcare workers without radiography backgrounds (medical assistants, patient care techs, nurses), and anyone who wants to go directly into MRI without spending years on a general radiology degree first.
Timeline: 12 to 18 months from start to certification.
Tesla MR Institute’s program follows the ARMRIT pathway. With 284+ students currently training across 334 clinical sites in 38 states, it’s the largest direct-entry MRI training program in the country. Learn more about the program.
ARRT vs ARMRIT: Side-by-Side Comparison
| Factor | ARRT MRI | ARMRIT |
|---|---|---|
| Prior credential required | Yes (radiography or related) | No |
| Total time to MRI certification | 3-5 years | 12-18 months |
| Total cost | $20,000-$55,000+ | $8,500-$15,000 |
| Exam fee | ~$225 | ~$250 |
| Multi-modality options | Yes (CT, X-ray, mammo, etc.) | MRI only |
| Employer acceptance | Universal | Widely accepted, growing |
| CE requirements | 24 credits/biennium | Required for renewal |
| Best for | Existing rad techs adding MRI | Direct-entry MRI specialists |
For a deeper comparison of these two pathways, see our ARRT vs ARMRIT certification guide.
MRI Certification Requirements: What You Need
Regardless of which pathway you choose, MRI certification requires three things: education, clinical training, and passing an exam.
Education Requirements
Both pathways require formal MRI education covering:
- MRI physics: How magnetic resonance creates images, pulse sequences, signal characteristics, contrast mechanisms
- MRI safety: Screening protocols, ferromagnetic hazards, quench procedures, implant compatibility, Zone classification
- Patient care: Managing patient anxiety, accurate positioning, contrast administration protocols, emergency response
- Anatomy and pathology: Cross-sectional anatomy relevant to MRI, common pathology appearances
- Image production: Protocol selection, parameter optimization, artifact recognition and correction
- Administrative tasks: Documenting patient history, performing quality assurance checks, maintaining equipment logs
Clinical Training Requirements
This is where you learn to actually operate the scanner.
ARMRIT pathway: Minimum 1,000 hours of supervised clinical MRI experience. This means hands-on work in a functioning MRI department under direct supervision.
ARRT pathway: Clinical requirements vary depending on your educational program, but substantial supervised MRI scanning experience is required.
What clinical training includes:
- Safety screening real patients before every scan
- Accurately positioning patients for different exam types
- Selecting and running protocols across body regions (brain, spine, MSK, abdomen, pelvis)
- Administering contrast agents under physician orders
- Adjusting parameters to optimize image quality
- Collaborating with radiologists, nurses, and other clinical staff
- Documenting patient history and cleaning exam rooms/equipment
- Performing QA checks as part of daily operations
Certification Exam
Both ARRT and ARMRIT exams test clinical knowledge and decision-making. They’re not memorization tests. You need to understand MRI well enough to make safe, independent decisions.
Common exam topics:
- Patient safety screening procedures
- Contraindication identification (pacemakers, implants, foreign bodies)
- Protocol selection based on clinical indication
- Image quality assessment and troubleshooting
- Physics concepts that affect daily scanning decisions
- Emergency procedures (contrast reactions, quench, code situations)
Pass rates: Both exams have pass rates in the 70-85% range for first-time test-takers from accredited programs. Preparation matters.
State Licensing Requirements
Beyond national certification, many states have additional licensing requirements for MRI technologists. This is separate from (and in addition to) your ARRT or ARMRIT credential.
States with MRI-specific or radiologic licensing requirements include: California, New York, New Jersey, Florida, Texas, Oregon, Massachusetts, and others. Requirements vary significantly.
What state licensing typically involves:
- Proof of national certification (ARRT or ARMRIT)
- Application and fee ($50-$200)
- Background check
- Sometimes additional state-specific exams
- Renewal on a set schedule (usually annual or biennial)
Important: Check your state’s requirements before starting a training program. Some states recognize only ARRT, some recognize both ARRT and ARMRIT, and some have no state licensing at all (meaning national certification alone is sufficient).
For state-by-state details, see our guide on how to become an MRI technologist.
Continuing Education Credits for MRI Technologists
Getting certified is the beginning, not the end. Maintaining your credential requires ongoing continuing education (CE).
ARRT CE Requirements
- 24 CE credits every two years (biennium cycle)
- Credits must be earned from ARRT-recognized providers
- At least some credits must relate to your certified discipline (MRI)
- Structured education activities (courses, conferences) and professional development activities both count
- ARRT tracks compliance and will suspend credentials for non-compliance
ARMRIT CE Requirements
- Continuing education required for credential renewal
- Credits must be relevant to MRI practice
- Check ARMRIT’s current renewal requirements for specific hour counts and approved providers
What Counts as CE Credits
| Activity Type | Examples | Typical Credits |
|---|---|---|
| Online courses | ASRT modules, manufacturer webinars | 1-4 credits per course |
| Conferences | SMRT Annual Meeting, RSNA, state society events | 10-30 credits per event |
| Journal articles | Directed readings with post-tests | 2-3 credits per article |
| Academic courses | University-level courses in MRI or related topics | 12-16 credits per course |
| Presentations | Teaching CE courses to peers | Varies |
Where to Find MRI CE Credits (Including Free Options)
CE credits don’t have to be expensive. Several organizations offer free or low-cost continuing education.
Free CE Credit Sources
ASRT (American Society of Radiologic Technologists)
- Offers a selection of free directed readings and online modules
- Members get access to additional free content
- Website: asrt.org
Manufacturer-Sponsored Education
- Siemens Healthineers: Free webinars on MRI techniques and technology
- GE Healthcare: Educational resources through their online platform
- Philips: Learning center with MRI-specific content
- These often focus on equipment-specific topics but count toward CE requirements
AuntMinnie.com
- Free radiology education content
- Webinars and case studies
- Some content is ARRT-approved for CE credit
RadiologyInfo.org
- Patient-facing content, but educational value for techs
- Understanding how procedures are explained to patients helps with patient communication
Paid CE Credit Sources
ASRT Full Membership
- Annual membership gives access to extensive CE library
- Cost: approximately $150-$200/year
- Usually the best value if you need multiple credits
SMRT (Section for Magnetic Resonance Technologists)
- MRI-specific organization within ISMRM
- Annual meeting offers substantial CE credits
- Online education available year-round
CEWebsource, XRayCE, and similar platforms
- Pay-per-course model ($10-$50 per course)
- Convenient for filling specific credit gaps
- ARRT-approved
CE Credit Strategy
Here’s a practical approach to staying current without overspending:
- Start with free sources first. Manufacturer webinars and ASRT free content can cover 8-12 credits per biennium at no cost.
- Attend one conference or workshop. A single event can provide 10-20 credits plus networking and actual learning.
- Fill gaps with online courses. If you need a few more credits near the end of your biennium, paid online courses are the fastest option.
- Don’t wait until the last month. Spreading CE activity across two years means you’re actually learning, not just checking boxes.
Certification Timeline: Planning Your Path
Direct-Entry (ARMRIT) Timeline
| Month | Milestone |
|---|---|
| 1-2 | Enroll in accredited program, begin online coursework |
| 2-6 | Complete didactic courses (MRI physics, safety, anatomy, patient care) |
| 3-12 | Begin and progress through clinical rotations (1,000+ hours) |
| 12-15 | Complete clinical hours, prepare for ARMRIT exam |
| 14-18 | Pass ARMRIT exam, receive certification |
| 18+ | Begin employment, start CE credit accumulation |
Add-On (ARRT) Timeline
| Phase | Duration | Milestone |
|---|---|---|
| Radiography program | 2 years | Complete associate’s degree, earn R.T.(R) |
| Work experience | 1-2 years | Gain clinical experience in radiography |
| MRI training | 6-18 months | Complete ARRT-recognized MRI education |
| Certification | 1-2 months | Pass ARRT MRI exam |
| Total | 3.5-5.5 years | R.T.(MR)(ARRT) |
Common Questions About MRI Certification
”Will employers accept ARMRIT certification?”
Yes. The vast majority of U.S. healthcare facilities accept ARMRIT certification. Employer acceptance has grown substantially over the past decade, driven by staffing shortages and recognition that ARMRIT-certified techs receive rigorous, MRI-specific training. Some state licensing boards have specific requirements, so verify your state’s position before enrolling in a program.
”Can I get both ARRT and ARMRIT certification?”
Technically, they serve the same function (proving MRI competence), so holding both is unusual. If you already have ARRT radiography certification and want to add MRI, the ARRT MRI pathway makes the most sense. If you’re entering MRI directly, ARMRIT is the most efficient route.
”What happens if my certification lapses?”
Don’t let this happen. A lapsed certification means you cannot legally perform MRI scans in most settings. Reinstatement requires re-application, potentially re-examination, and back-payment of renewal fees. Set calendar reminders well before your renewal date.
”Do I need certification to get a job, or can I work while I’m getting certified?”
Most employers require certification or proof that you’re actively pursuing it. Some facilities hire “MRI technologist trainees” or “MRI tech assistants” who work under direct supervision while completing their certification. However, independent MRI scanning requires a valid credential.
Next Steps
Your path to MRI certification depends on where you’re starting:
If you have no healthcare background: Consider a direct-entry ARMRIT program. You’ll be scanning in 12-18 months. Explore MRI training programs.
If you’re already in healthcare (medical assistant, patient care tech, nurse): Direct-entry ARMRIT programs are built for career changers with healthcare experience. Your clinical comfort and patient skills give you a head start. Learn about program requirements.
If you’re already an ARRT-registered radiographer: Add MRI through the ARRT post-primary pathway. Your imaging foundation means the MRI-specific training will build on what you already know. Compare ARRT vs ARMRIT pathways.
If you’re already certified and need CE credits: Start with the free resources listed above, plan your biennium, and stay current. Read the ARMRIT certification guide for specific renewal details.