The California Department of Public Health requires Radiologic Technology Certification for all radiology techs, which raises the qualification bar relative to states with no formal licensing requirement. The California license requires ARRT primary certification plus a California state application and a California-specific radiation protection exam. California techs in the major Bay Area hospitals (Stanford, UCSF, Kaiser Permanente) earn USD 130,000 to USD 170,000 per year with 5 to 10 years of experience and specialty certifications in CT or MRI.
Specialty modality pay: CT, MRI, mammography, interventional
The BLS occupation code 29-2034 groups all radiologic technologists and technicians into a single category, but specialty modality pay meaningfully lifts the median. MRI technologists earn USD 88,180 median (BLS May 2024) versus USD 77,660 for all radiologic technologists, and other specialty certifications add USD 5,000 to USD 20,000 per year on top of base radiography pay.
| Modality | Required certification | Annual pay range (typical) | Annual pay range (top earners) |
|---|
| Radiography (general X-ray) | ARRT RT(R) primary | USD 60,000 to USD 80,000 | USD 90,000 to USD 110,000 |
| CT (computed tomography) | ARRT RT(R) + post-primary CT | USD 70,000 to USD 90,000 | USD 100,000 to USD 120,000 |
| MRI | ARRT RT(R) + post-primary MR | USD 75,000 to USD 100,000 | USD 110,000 to USD 140,000 |
| Mammography | ARRT RT(R) + post-primary M | USD 65,000 to USD 90,000 | USD 100,000 to USD 120,000 |
| Interventional radiology | ARRT RT(R) + post-primary CI / VI | USD 80,000 to USD 120,000 | USD 130,000 to USD 160,000 |
| Bone densitometry (DEXA) | ARRT RT(R) + post-primary BD | USD 55,000 to USD 75,000 | USD 85,000 to USD 100,000 |
| Radiologist assistant (RRA) | ARRT RRA + bachelor's + experience | USD 100,000 to USD 130,000 | USD 140,000 to USD 170,000 |
Sources: BLS OEWS May 2024 release for MRI technologist median USD 88,180, ARRT certification pay benchmarks, and radiology department compensation data published by AMN Healthcare, RadNet, and SimonMed in 2025 and 2026. The "top earner" column reflects lead MRI/CT techs, radiologist assistants, and specialty techs at the 90th percentile and above.
ARRT certification ROI
The ARRT Registered Technologist (RT) credential is the national gold-standard certification for radiologic technologists and is required by most states for licensure and by most employers for hire. The ARRT primary exam costs USD 295 and requires an associate degree from a JRCERT-accredited program. ARRT-certified radiology techs earn USD 5,000 to USD 15,000 more per year than non-certified techs. ARRT post-primary certifications in CT, MRI, mammography, and interventional each add USD 5,000 to USD 20,000 per year to base pay. The ARRT Registered Radiologist Assistant (RRA) credential is the highest-credentialed radiology tech role, with pay bands of USD 100,000 to USD 140,000 per year.
ARRT post-primary certifications follow the standard ARRT exam fee (USD 250 to USD 400 per exam plus USD 50 to USD 100 in fees). The total investment for a working radiologic technologist to add MRI certification is roughly USD 400 to USD 600 in exam fees plus 6 to 12 months of structured clinical experience, and the pay lift is typically USD 10,000 to USD 20,000 per year - which means the certification pays for itself within the first 6 to 12 months of working at the higher rate. The highest-ROI post-primary certifications in order of pay impact are MRI (highest), CT, mammography, and interventional.
Highest-employment states for radiology techs
California has the largest radiology tech workforce with 20,900 jobs, Texas is second with 20,250, Florida is third with 16,470, New York fourth with 13,450, and Pennsylvania fifth with 8,090. These five states alone account for roughly 80,000 radiology tech jobs - more than a third of the 230,490 total US radiology tech workforce.
California and Texas are high-employment because of large populations, large hospital systems (Cedars-Sinai, UCSF, Kaiser Permanente, Stanford; MD Anderson, Houston Methodist, Memorial Hermann), and large outpatient imaging networks. Florida and New York are high-employment because of the size of the consumer healthcare market and the concentration of teaching medical centers. Pennsylvania has a large legacy hospital system from the Pittsburgh and Philadelphia medical communities.
Hospital vs outpatient center vs federal government pay
Radiology tech pay varies meaningfully by setting. The BLS May 2024 OEWS release publishes median annual wages by setting: federal government (VA hospitals, federal prison hospitals, military hospitals) at USD 93,970; outpatient care centers at USD 81,000; hospitals (state, local, private) at USD 78,560; medical and diagnostic laboratories at USD 76,770; offices of physicians at USD 66,060.
Federal government is the highest-paying setting because the federal General Schedule (GS) pay scale is grade-based. Federal radiology techs typically start at GS-9 (USD 60,000 to USD 75,000) and progress to GS-11 (USD 75,000 to USD 95,000) over 3 to 5 years. With locality pay adjustment (which can add 20 to 35 percent in high-cost metros), federal techs in San Francisco, Los Angeles, and New York City earn USD 90,000 to USD 130,000 per year. The trade-off is the application process (USAJOBS.gov) and the security clearance timeline, which can take 3 to 12 months.
How to become a radiology tech in 2026
The standard path is a 2-year associate degree at a community college or technical school with a JRCERT-accredited radiography program. The associate degree costs USD 5,000 to USD 25,000 and prepares graduates for the ARRT primary certification exam (USD 295 fee). After passing the ARRT exam and earning state licensure (required in most states), graduates are eligible for entry-level radiography positions at hospitals, imaging centers, and physician offices.
The 4-year bachelor's degree in radiologic science costs USD 15,000 to USD 60,000 and is required for some advanced roles (RRA, radiology management, education). The bachelor's path typically lifts entry-level wages by USD 5,000 to USD 10,000 per year and unlocks faster progression to lead technologist and management roles. For high-school graduates who want a 2-year path into healthcare with strong pay and growth, radiologic technology is one of the strongest ROI paths in 2026.
After graduation and ARRT primary certification, the next-highest-ROI upgrade is to add a post-primary certification in MRI (highest pay lift), CT, or mammography. The MRI certification in particular opens USD 80,000 to USD 100,000 per year roles at outpatient imaging centers and academic medical centers, which is the fastest path from the BLS median to the upper pay band. According to BLS occupational outlook, radiologic and MRI technologist jobs will grow 5 percent from 2024 to 2034 (faster than the 3 percent all-occupations average), with 13,400 annual openings projected from growth, occupational transfers, and labor-force exits.
Radiology tech vs MRI tech vs radiologist assistant pay
The radiologic technology field has three career tracks with distinct pay bands. Radiologic technologists (general X-ray) earn a BLS median of USD 77,660 (May 2024) and typically start at USD 60,000 to USD 70,000. MRI technologists (ARRT MR post-primary) earn a BLS median of USD 88,180 and typically start at USD 75,000 to USD 90,000 with experience. Radiologist assistants (ARRT RRA credential, requires a bachelor's degree and clinical experience) earn USD 100,000 to USD 140,000 per year.
The MRI certification ladder is the most common upgrade path because the demand for MRI is growing faster than general X-ray, and MRI techs earn USD 5,000 to USD 15,000 per year more than general radiography techs in the same hospital. The RRA path is the highest-leverage - radiologist assistants perform image-guided procedures and assist radiologists in patient assessment, and they earn 30 to 50 percent more than the senior radiography techs - but the RRA requires a bachelor's degree and additional clinical experience, which makes it a longer-term career move.
For radiology techs planning a long-term career, the standard progression is: associate degree (2 years) -> ARRT primary certification -> 1 to 2 years of clinical experience -> ARRT post-primary in MRI or CT -> 5 to 10 years of experience -> lead tech or modality supervisor (USD 90,000 to USD 130,000) -> RRA or radiology management (USD 130,000 to USD 170,000). Each step unlocks more pay, and the entire progression can be completed within 10 to 15 years of entering the field.