South Carolina Radiologic Technologist Licensing Guide
License Snapshot
Board Processing Time
5-7 business days
Board turnaround on a complete application — see lead time below
Application Fee
$50
Renewal: $50
Credential
ARRT
Required national certification
CE Required
24 hours
Every 2 years
State Overview
South Carolina licenses radiology as more than a single credential. Alongside the general radiologic technologist license, it recognizes 2 separate base licenses (Radiation Therapist and Nuclear Medicine Technologist), plus a limited-permit tier (Limited-Scope X-ray Operator (Limited Practice Radiographer)).
A few other modalities are not licensed by the state at all, rather than carrying their own South Carolina license. The specialty section below covers each, including where a single-modality candidate may not be placeable.
Across radiology, ARRT certification is the national credential that anchors state licensure. A license you hold in another state does not transfer automatically, so you apply directly to South Carolina's licensing board for each assignment.
General Requirements
If you perform radiology procedures in South Carolina, the baseline below applies regardless of where you trained or which modality you work in.
- National certification: an active ARRT credential is the prerequisite the state license is built on. The state credential sits on top of ARRT, not instead of it.
- Credential required: ARRT (R) registration, or SCRQSA certification / a certificate acceptable to SCRQSA, per 44-74-20.
- Scope of the base license: Applies ionizing radiation to humans for diagnostic purposes; statute defines this expansively to include mammography, cardiovascular-interventional technology, and computed tomography.
- Verification: ARRT or direct board verification.
Fees & Credentials
South Carolina issues more than one radiology credential, so fees vary by what you actually do. The table below is one row per state-recognized credential.
| Credential | Application | Renewal | Cycle |
|---|---|---|---|
| Radiographer (General Radiologic Technologist) | $50 | $50 | Every 2 years |
There is no state fee line for Sonographer / Diagnostic Medical Ultrasound, MRI Technologist, and Medical Physicist, because South Carolina does not license those modalities. Their absence from the table is the point, not an omission.
$50 flat, biennial (SCRQSA); a +$25 expedite option processes in about 2 business days.
Renewal & Continuing Education
- Renewal cycle: every 2 years, from date of initial issuance.
- Continuing education: South Carolina sets 24 hours per 2-year cycle, but maintaining an active ARRT certification satisfies the state's CE requirement. If your ARRT credential is current, you do not file separate state CE.
Getting Licensed
Radiology licensure is ARRT-primary, so the path is shorter than the multi-step endorsement other professions run. For most candidates it is four steps:
- Hold the right ARRT credential for the work you will do (Radiography for general x-ray; the matching post-primary credential for a modality the state licenses).
- Complete a board-approved program if the state requires one for your credential.
- Apply to South Carolina Radiology Board.
- Have ARRT verify your credential to the board directly. You do not self-attest the certification.
Common slip-ups travelers hit here: incomplete license verification: applicants submit endorsement applications before requesting official verification from current state via ARRT or direct board contact, causing rejection and 1-2 week re-submission cycle.
Processing & Timing
Board processing time is how long the board takes once it has a complete application. In South Carolina: 5-7 business days. Boards rarely publish a guaranteed turnaround, so treat this as a planning number rather than a promise.
Recommended lead time before your start date is the total runway, and it runs longer than the board's processing window. Start the application as early as you can, because your ARRT verification has to reach the board before it can act.
If you need more than one credential here, for example a base license plus an add-on authorization, they may process as separate items rather than in one pass. Do not assume you can layer the second credential on at the last minute.
South Carolina's lack of temporary licensing and 5-7 day mail delays for certificate delivery create hard stops for last-minute placements. No expedite mechanism exists, making this state high-risk for assignments with less than 8 weeks' notice.
Quick start: South Carolina is one of the states where the credential can be in hand within days of a complete application, so licensing does not have to gate a fast assignment start.
Specialty Differences
Most of the radiology family in South Carolina runs on the general license. A handful of credentials genuinely diverge, and those are the ones worth reading closely. Below is one subsection per real difference, then roll-up lines for everything else.
CT Technologist
Divergence: specialty difference. Computed tomography is explicitly named within the statutory definition of 'radiographer' ('including, but not limited to, mammography, cardiovascular-interventional technology, and computed tomography'), so CT is performed under the base radiographer license.
- Credential: Licensed as a Radiographer under SC law; ARRT (CT) post-primary certification is the practical employer/ARRT credential, not a separate SC state license
Radiation Therapist
Divergence: separate license. Applies radiation to humans for therapeutic (not diagnostic) purposes.
- Credential: ARRT (T) radiation therapy certification, or SCRQSA certification acceptable to the board
How it differs from the general license: Radiation therapist is a distinct statutorily-defined credential category separate from the diagnostic radiographer license, covering therapeutic rather than diagnostic radiation. A radiographer license does not authorize radiation therapy practice.
Nuclear Medicine Technologist
Divergence: separate license. Prepares and administers radiopharmaceutical agents to humans for diagnostic and therapeutic purposes.
- Credential: ARRT (N) or NMTCB certification; SCRQSA recognizes both ARRT and NMTCB exams for nuclear medicine technologists
How it differs from the general license: Nuclear medicine is its own statutorily-defined credential category, distinct from the diagnostic radiographer license, and is the only category for which SC explicitly recognizes the NMTCB exam in addition to ARRT. A radiographer license does not authorize nuclear medicine practice.
Sonographer / Diagnostic Medical Ultrasound
Divergence: no state credential. Diagnostic medical ultrasound uses no ionizing radiation and is outside the scope of the Medical Radiation Health and Safety Act.
- Credential: No SC state license. Employers typically require ARDMS (or ARRT-S) certification
How it differs from the general license: South Carolina issues no sonography credential; per SDMS, only New Hampshire, New Mexico, North Dakota, and Oregon mandate sonographer licensure. Competency is governed by employer-required ARDMS/ARRT certification rather than the state radiographer license.
MRI Technologist
Divergence: no state credential. Magnetic resonance imaging uses no ionizing radiation and is outside the scope of the Medical Radiation Health and Safety Act.
- Credential: No SC state license. Employers typically require ARRT (MR) certification
How it differs from the general license: MRI is not addressed in the SC radiation statute (it involves no ionizing radiation), so the state issues no MRI credential. Practice is governed by employer-required ARRT (MR) certification rather than the state radiographer license.
Limited-Scope X-ray Operator (Limited Practice Radiographer)
Divergence: limited-scope tier. Reduced-scope diagnostic radiography limited to specific procedures or specific body parts. SC statute defines three limited tiers: Limited Practice Radiographer, Limited Chest Radiographer (chest only, no mammography), and Podiatric Limited Practice Radiographer (under a licensed podiatrist's supervision).
- Credential: SCRQSA certification for limited practice; full ARRT (R) registration is not required for the limited categories
How it differs from the general license: These are below the full radiographer license: scope is statutorily restricted to specific exams/body regions (or, for podiatric, to working under a supervising podiatrist), and they do not authorize the full diagnostic radiography scope of the general radiographer license.
Medical Physicist
Divergence: no state credential. Medical physics (radiation dose/equipment QA) is not a credential category under the SC radiologic technologist statute.
- Credential: No SC medical physicist license under the Medical Radiation Health and Safety Act
How it differs from the general license: South Carolina does not license medical physicists; only a few states (commonly TX, FL, HI, NY) do. Medical physicist is outside the radiologic technologist statute entirely and is not an extension of the radiographer license.
Specialties that follow the general South Carolina license
These run under the general radiologic technologist license and need no separate state credential: Mammography.
Before you pay: confirm your modality
Within radiology, whether a modality needs its own state credential is not consistent, and it is the thing travelers most often get wrong. MRI, nuclear medicine, radiation therapy, sonography, and CT can each be a separate state license in one state, a facility credential checked against your ARRT registration in the next, and nothing extra in a third.
The divergences we verified for South Carolina are above. What we cannot see is your specific assignment and the site you land at. Before you submit any application fee for an advanced modality, confirm with your recruiter whether South Carolina issues a state credential for it or whether the facility handles that against your certification. We would rather you ask first than pay for something the role never required.
Official Resources
Frequently Asked Questions
Last verified: April 15, 2026. Please note that while Fusion Medical Staffing strives to provide the most current and accurate information, we cannot guarantee the completeness or timeliness of the information provided. Requirements and processes can change frequently. Healthcare professionals are strongly encouraged to verify details directly with South Carolina Radiology Board's official website.
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