Oregon Diagnostic Medical Sonographer License Requirements (2026)
Editorial Note: This page is editorially reviewed by a practicing ARDMS-credentialed sonographer as part of AlliedLicenseGuide.com’s allied health licensing database. The author holds active ARDMS credentials and reviews DMS licensing content with direct professional expertise. Primary source: ORS 688.445 — Licensing and Renewal Procedure; Modalities; Fees.
Oregon Diagnostic Medical Sonographer License Requirements (2026)
Do You Need a License to Be a Sonographer in Oregon?
Yes. Oregon requires sonographers to hold a Medical Imaging License issued by the Oregon Board of Medical Imaging (OBMI), identifying diagnostic medical sonography as the licensed modality. To qualify, applicants must hold current certification from ARDMS, ARRT, or CCI. Oregon does not require a separate state licensing examination for sonography applicants.
Who This Guide Is For
- Sonography students and recent graduates preparing to practice in Oregon
- Sonographers relocating to Oregon from another state
- Travel sonographers placed on assignment in Oregon — Oregon is among a small group of states that license sonographers individually, so verify licensure requirements before accepting an assignment
At a Glance: Oregon Sonographer Licensure
| License required? | Yes — Oregon is among a small group of states that individually license sonographers, alongside New Hampshire, New Mexico, and North Dakota |
| Credential name | Medical Imaging License (Diagnostic Medical Sonography modality) |
| Governing body | Oregon Board of Medical Imaging (OBMI) |
| Available pathways | Initial permanent license; temporary license for recent graduates pending credentialing exam |
| Application fee | $9.00 per month of license validity, confirmed directly via the Oregon Secretary of State’s Administrative Rules Database, in effect since January 1, 2021. Based on a full 24-month period, that would total $216.00, though the exact amount due may depend on how the Board calculates your specific license term. A third-party source separately states a flat $120 fee — given the confirmed 2021 rate change, this is likely a stale pre-2021 figure. Confirm the exact total directly with OBMI. |
| Application method | Online via OBMI’s licensing portal, with photo ID and registry card copy required |
| Background check | Fingerprint-based state and FBI check required for first-time applicants; renewals use a LEDS check instead of new fingerprints |
| Processing time | Approximately 30 working days for a complete application, once fingerprints and credential verification have cleared |
| Accepted national credentials | ARDMS, ARRT, or CCI certification (not ARDMS-exclusive) |
| Separate state exam? | No — Oregon relies on the applicant’s national certification exam |
| Interstate compact | None — no DMS-specific interstate compact exists nationally |
| Reciprocity / endorsement | Described by some third-party sources but not independently confirmed in OBMI’s statutes/rules reviewed — verify directly with OBMI |
Oregon Requires Individual Sonographer Licensure — Here’s Why That Matters
Most U.S. states do not require sonographers to hold an individual state license. Oregon is among a small group of states that do, alongside New Hampshire, New Mexico, and North Dakota. The Oregon Board of Medical Imaging issues a Medical Imaging License that identifies the specific modality — in this case, diagnostic medical sonography — for which the applicant has met qualifications. National certification through ARDMS, ARRT, or CCI is required to qualify, but it is not sufficient on its own: the state license is the legal authorization to practice in Oregon.
What Makes Oregon Different
Oregon’s renewal cycle is tied to the licensee’s birth month rather than a fixed calendar date — a structural difference from North Dakota’s uniform December 31 expiration. Oregon’s licensing fee is also structured as a monthly rate rather than a flat amount, which affects how much an initial license costs depending on how the Board prorates the license term. The Board verifies credentials directly through the ARDMS, ARRT, or CCI online directory rather than accepting a copy of a wallet card or wall certificate as sufficient proof on its own.
Portability
Oregon does not participate in a sonography licensure compact. Oregon statute does provide an endorsement pathway for radiographers who hold a license in another jurisdiction with comparable standards, but this provision is written specifically for radiography and was not found to extend to diagnostic medical sonography. Sonographers relocating to Oregon from another state — including from New Hampshire, New Mexico, or North Dakota — should expect to apply through the standard initial licensure process rather than a streamlined endorsement track.
How to Apply
- Confirm your national certification. Hold current certification from ARDMS, ARRT, or CCI; the Board verifies this directly through your registry’s online directory.
- Complete the required background check. First-time applicants must complete a fingerprint-based state and FBI criminal history check. If you have past criminal history, you may also need to provide police reports, court documents, and a signed explanatory statement.
- Gather required documents. Photo identification and a photocopy of your registry card.
- Submit your application online through OBMI’s licensing portal.
- Pay the required fee. $9.00 per month of license validity under the current OAR fee rule. Based on a full 24-month license period, that would total $216.00, though the exact amount may depend on how the Board calculates your term. Confirm the current amount directly with OBMI given the fee discrepancy noted above.
- Await your license. Once issued, your license identifies diagnostic medical sonography as your licensed modality and is valid until renewal is due, prior to the first day of your birth month, on the standard 2-year cycle.
Accepted Sonography Credentials
Oregon recognizes the following credentialing organizations for diagnostic medical sonography licensure:
- American Registry for Diagnostic Medical Sonography (ARDMS)
- American Registry of Radiologic Technologists (ARRT)
- Cardiovascular Credentialing International (CCI)
The Board verifies your credential status directly through your registry’s online directory. If you’re not listed there, you’ll need to request written verification from your credentialing organization, sent directly to the Board.
Practical Notes
Editorial note: Don’t assume the $120 figure you might find on other sites is current — Oregon’s official Administrative Rules Database confirms the $9-per-month rate has been in effect since January 1, 2021, which means $120 is most likely a stale pre-2021 number that other sites never updated after Oregon’s rule change. A full two-year term at the current rate would work out to roughly $216, though the Board’s exact calculation for your specific situation may differ. Confirm the exact amount directly with OBMI before budgeting for your application.
Relevant Statutes
- ORS 688.445 — Licensing and Renewal Procedure; Modalities; Fees
- OAR 337-010-0014 — Qualifications of Diagnostic Medical Sonographer
- OAR 337-021-0030 — Fee for a Permanent Medical Imaging License
Related Pages
- Oregon DMS License Renewal Guide
- North Dakota DMS Licensing Guide
- New Mexico DMS Licensing Guide
- New Hampshire DMS Licensing Guide
- Diagnostic Medical Sonographer Licensing Hub — All States
Frequently Asked Questions
Does Oregon require a separate state exam to become a licensed sonographer?
No. Oregon does not administer its own sonography licensing exam. The Board requires applicants to hold current certification from ARDMS, ARRT, or CCI instead (OAR 337-010-0014).
How much does an Oregon sonographer license cost?
Oregon’s official Administrative Rules Database confirms the fee has been $9.00 per month of license validity since the rule was last amended, effective January 1, 2021 (OAR 337-021-0030). Based on a full 24-month period, that would total $216.00, though the Board’s exact calculation for your specific term should be confirmed directly with OBMI. Some third-party sources cite a flat $120 fee — given the confirmed 2021 rate change, this is most likely an outdated pre-2021 figure.
Is a background check required to become licensed in Oregon as a sonographer?
Yes. First-time applicants must complete a fingerprint-based state and FBI criminal history check. Applicants who disclose past criminal history may also need to submit police reports, court documents, and an explanatory statement.
Can my out-of-state sonography license transfer to Oregon?
Not through a dedicated reciprocity pathway. Oregon statute does provide an endorsement option for radiographers licensed in another comparable jurisdiction, but this does not appear to extend to diagnostic medical sonography. Sonographers relocating to Oregon should expect to apply through the standard initial licensure process.
What if I just graduated and haven’t passed my national credentialing exam yet?
Oregon offers a temporary license for recent graduates of an approved program who have completed, or will soon complete, their didactic and clinical requirements, allowing supervised paid experience while pursuing national credentialing (OAR 337-010-0045).
When does my Oregon sonographer license expire?
Oregon licenses run on a 2-year cycle tied to the licensee’s birth month — renewal is due prior to the first day of your birth month, rather than a fixed calendar date used in some other licensure states.
How long does it take to get an Oregon sonographer license?
OBMI’s published guidance states normal processing time is approximately 30 working days for a complete application, assuming fingerprint results have cleared and your national credential has been verified.
Disclaimer: This page is provided for general informational purposes only and does not constitute legal advice. Licensing requirements, fees, and procedures are subject to change. Always verify current requirements directly with the Oregon Board of Medical Imaging before submitting an application.
Change Log:
2026-06-20 — Page created. Verified directly against ORS Chapter 688 and OAR Chapter 337 (Divisions 10 and 21), fetched from oregon.public.law (Oregon’s official codified law/rule publisher). CONFLICT NOTED: a third-party source (healthjob.org) states a flat $120 two-year fee; this conflicts with the official fee rule (OAR 337-021-0030), which states $9.00/month of validity. Also corrected a third-party claim of a 24-hour/4-hour-radiation-safety CE requirement — the official CE rule (OAR 337-010-0025) delegates CE entirely to the licensee’s national credentialing organization, with no separate Oregon-specific hour count for sonographers. Reciprocity/endorsement pathway, exact processing time, jurisprudence exam status, and payment methods not independently confirmed in primary sources reviewed — flagged, not stated as fact.
2026-06-20 — ChatGPT editorial review applied: removed the definitive $216 fee calculation from structured metadata, replacing it with the rule’s literal monthly-rate language and disclosing that the total may depend on Board calculation rather than a guaranteed 24-month multiplication; moved reciprocity metadata to not-confirmed status rather than including third-party claims in structured data; softened background-check wording from a specific itemized list to general “supporting documentation if criminal history is disclosed” language; separated the education requirement from the certification requirement into distinct fields; rewrote the Portability section for conciseness; added an “Accepted Sonography Credentials” section.
2026-06-21 — Cross-verification via two independent searches (Perplexity-style and Gemini-style) run against official Oregon sources. CONFIRMED/UPGRADED with corroboration: fingerprint-based state+FBI background check for first-time applicants with LEDS check at renewal (agreed by both searches); ~30 working day processing time (agreed by both); no jurisprudence exam found by either. REVISED: reciprocity field updated to reflect that Oregon does have a statutory endorsement pathway, but it is written specifically for radiographers and was not found to extend to sonography — a more precise finding than the prior flat “not confirmed” status. Fee amount remains partially unresolved: the two searches gave conflicting answers (one claims no flat initial fee, $216 renewal fee since a 2021 rule change from a prior $120 rate; the other found a $120 figure on a directory page but could not confirm it as DMS-specific or current). FEE RATE CONFIRMED BY DIRECT PRIMARY SOURCE: the person independently checked the actual Oregon Secretary of State Administrative Rules Database (the official OARD site, sos.oregon.gov/oard) and confirmed the $9/month rate is current, with a rule history showing the controlling amendment (BMI 5-2020) took effect January 1, 2021. This corroborates the theory that the recurring third-party $120 figure is a stale pre-2021 rate. The exact total dollar amount for a specific license term remains unconfirmed, since the rate is per-month and proration practice was not independently verified.