What States Require Licensure for Radiologic Technologists?
Radiologic technologist requirements depend on state law, the imaging procedures performed, and the credential sought. In many states, a technologist must hold a state license or permit in addition to meeting education or certification requirements. Other states do not issue a general state license for radiologic technologists, though employers and facilities may still require professional credentials. The key is to check the rules for the exact state and imaging scope before applying for a job or performing examinations.
States That Require State Licensure or a State Credential
State requirements change, and agencies may use terms such as license, registration, certificate, or permit for legal authorization to perform radiologic procedures. Based on state radiation-control and licensing programs, the following states generally require a state-issued credential for at least some radiologic technologists or radiologic procedures:
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- Florida
- Georgia
- Hawaii
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- Texas
- Utah
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
This list is a useful starting point, not a substitute for an agency’s current rules. Some states regulate only certain procedures, such as mammography or limited-scope X-ray, or provide different credentials for different roles. A state may also exempt particular workers, settings, or procedures. Before relying on a list, confirm the exact credential and scope with the state agency that regulates radiation-producing equipment or health professionals.
States That Generally Do Not Require a General State License
Alabama, Alaska, Idaho, Missouri, North Carolina, South Dakota, Tennessee, and Vermont are commonly identified as states that do not require a general state license for radiologic technologists. That does not mean a person can automatically work without qualifications. Employers may require ARRT certification, graduation from an accredited program, documented experience, or other credentials. Separate rules may also apply to specific modalities, facilities, or uses of radiation.
“No general state license” is a narrow description. It does not cover every legal obligation that may apply to an imaging professional. For example, a state can regulate the facility or X-ray equipment, set operator qualifications for a limited procedure, or require a separate credential for a specialty even when it does not license all radiologic technologists as a profession.
State Licensure, ARRT Certification, and Registration Explained
State licensure is legal authorization granted by a state government. It determines who may perform specified radiologic procedures within that state and may define permitted duties, renewal requirements, and disciplinary standards. The state’s responsible agency may be a health department, radiation-control office, or professional licensing board.
ARRT certification is a professional credential awarded by the American Registry of Radiologic Technologists. ARRT evaluates education, ethics, and examination requirements for its credentials. Certification can help demonstrate professional competence, and some state laws use ARRT credentials as part of the qualification for a license. However, ARRT certification is not itself a state license, and it does not automatically authorize practice in every state.
Registration or a permit may be the state’s name for its authorization. The terminology does not tell the full story: one state’s registration may be mandatory and closely regulated, while another state may use a permit for a narrower scope of practice. Applicants should read the state’s definition and rules rather than assume that “registration” is voluntary.
Requirements Can Differ by Modality and Job
Radiologic technology includes several types of imaging, and a state may regulate them differently. A credential for general diagnostic X-ray does not necessarily authorize every imaging role. Requirements may depend on whether the work involves computed tomography (CT), fluoroscopy, mammography, bone densitometry, nuclear medicine, radiation therapy, or limited-scope radiography.
Mammography is a particularly important example. Federal law and regulations establish quality standards for mammography facilities and personnel through the Mammography Quality Standards Act (MQSA), administered by the Food and Drug Administration. Those federal requirements operate alongside state licensing rules. Meeting a state’s general radiologic technologist requirements alone may not be enough to perform mammography; the applicable federal qualifications and facility standards must also be met.
Limited-scope operators may follow a different path from technologists who perform a broad range of diagnostic imaging. Some states issue limited permits for defined examinations, while others require formal education and examinations. A limited permit should not be treated as equivalent to a full radiologic technologist license.
Common Application and Renewal Requirements
Although details vary, state applications commonly ask for some combination of the following:
- Proof of graduation from an approved or accredited radiologic technology program
- ARRT or another recognized examination result, when required by state rules
- Official transcripts, identity documents, and a completed application
- Background checks or disclosure of professional and criminal history
- Fees for the initial credential, examination, or application review
- Continuing education or other evidence of competency for renewal
Not every state requires every item, and requirements can differ among credential types. A state may accept an ARRT examination result but still require an application and state-issued license. Other states may have their own examination, additional training requirements, or specific continuing education rules.
Renewal dates and processes also differ. Some credentials renew annually, while others follow a longer cycle. Renewal may require continuing education, a fee, and confirmation that the technologist remains eligible to practice. Failing to renew on time can result in an expired credential and may prevent lawful practice until reinstatement is complete.
How to Check a State’s Current Requirements
- Identify the exact role and modality. Confirm whether the position involves general radiography, CT, mammography, radiation therapy, or a limited scope.
- Find the state’s official regulator. Search the state health department, radiation-control program, or professional licensing board. Use government pages rather than relying only on job listings or commercial summaries.
- Review the applicable law and application instructions. Check credential names, eligibility, exemptions, scope of practice, fees, and renewal requirements.
- Confirm whether certification is required. Determine whether the state requires ARRT or another examination, and whether the employer has additional requirements.
- Check rules before moving or accepting work. A credential from one state may not transfer automatically. Ask the new state agency about endorsement, verification, or a new application.
The ARRT’s state licensing information and the American Society of Radiologic Technologists’ state legislative resources can help locate relevant agencies and summarize state differences. For a final decision, the state agency’s current regulations and written guidance are the controlling sources.
Working Across State Lines
A radiologic technologist who moves to another state should not assume that an existing license or certification carries over. Some states offer licensure by endorsement for applicants who already hold an equivalent credential, while others require a new application or additional documentation. The state may also evaluate whether the applicant’s training, examination, and current status meet its own standards.
Temporary or travel assignments require the same attention. Before the first shift, the technologist and employer should confirm that the person holds any state credential required for the assigned procedures. A facility’s willingness to hire someone does not replace a legally required license or permit.
What Employers and Applicants Should Keep in Mind
Employers should verify credentials through the issuing state agency and confirm that the credential covers the duties assigned. Applicants should keep copies of licenses, examination records, education documents, and renewal confirmations. These records can speed up applications when changing employers or states.
The most reliable answer to “what states require state licensure for radiologic technologists?” is that requirements are state-specific and can vary by modality. The state list above offers a practical overview, but the decisive check is the current rule for the particular job, procedure, and credential. Verify directly with the state regulator before practicing.