Sonographer: training, ARDMS exams and state license

A sonographer needs a state license in only 5 places; everywhere, employers ask for ARDMS or ARRT credentials, whose first two exams cost $575.

Career

The state rules apply where you take the images

Associate degree: 2 years; bachelor’s: 4

Example: sonography, 2 years in Texas· change any figure to see your own result

Sonography in Texas: tuition and exam

$8,735

$4,080 a year × 2 + ARDMS SPI and one specialty $575

Median public in-state tuition and fees in Texas$4,080 a year (2023-24)
Years of study2
Exam fees$575
State licenseNo state license

Tuition and required fees only: books, uniforms, housing and travel to clinical sites are not included. The figure is the median 2023-24 in-state charge reported to IPEDS by the public schools of the state that award this discipline; your school’s price governs.

How this is computed

Compiled by Radif Partners · How the rules were read

A sonographer, also called a diagnostic medical sonographer or ultrasound technician, operates ultrasound equipment to produce the images a physician reads. The usual route is an accredited program, most often an associate degree, then the ARDMS exams: the Sonography Principles and Instrumentation (SPI) exam at $275 and a specialty exam at $300, passed within 5 years of each other, as the Inteleos exam pages read on November 13, 2026 state. Only District of Columbia, New Hampshire, New Mexico, North Dakota, Oregon issue a sonography license, according to the state table of the American Society of Radiologic Technologists. In the federal IPEDS files, 311 sonography programs reported 7,049 awards for 2023-24, of which 4,635 associate degrees, 1,472 certificates and 921 bachelor’s degrees.

The sonographer route, step by step

First, an accredited program in diagnostic medical sonography, with supervised scanning in a clinic. Then the ARDMS exams: SPI once, plus one specialty for the credential you want (abdomen or obstetrics and gynecology for RDMS, adult echocardiography for RDCS, vascular technology for RVT). Then, in 5 places, a state license. The ARDMS exam cost calculator adds up the fees and retakes.

The calculator at the top estimates tuition and exam fees for your state and your years of study, from the median $4,916 yearly in-state tuition and fees of public sonography schools nationwide (2023-24), or the median of your state when its public schools report one.

Where sonographers need a license

The 5 jurisdictions that license sonography (ASRT table, read November 13, 2026)
JurisdictionCredentialAgency
District of ColumbiaLicenseDC Health
New HampshireLicenseNew Hampshire Board of Medical Imaging and Radiation Therapy
New MexicoCertifiedNew Mexico Medical Imaging and Radiation Therapy Program
North DakotaLicenseNorth Dakota Medical Imaging and Radiation Therapy Board
OregonLicenseOregon Board of Medical Imaging

Everywhere else, the state does not license sonographers. See the sonographer license by state for the full list, and sonographer or x-ray technologist to compare the two careers.

Your ARDMS exam fees

Example: SPI once and 1 specialty exam· change any figure to see your own result

ARDMS exam fees in total

$575

SPI $275 × 1 + specialty $300 × 1

SPI exam (Sonography Principles and Instrumentation)$275 × 1
Specialty exams$300 × 1
Time limitSPI and the specialty passed within 5 years of each other
ThenAnnual renewal: every year, fees due by December 31 (renewal opens in September)
Full calculator: ARDMS exam cost →

Sonographer programs and what they cost

Public schools reported a median in-state tuition and fees of $4,916 a year for 2023-24; private schools charge several times more. The ultrasound tech guide lists the programs of each state. No salary figure is given on this site: pay depends on the employer and the region.

Questions students and technologists ask

Tap a question to see the answer.

What is the difference between a sonographer and an ultrasound tech?

None in practice: “ultrasound technician” is the everyday name, “diagnostic medical sonographer” the professional one used by the federal program code (CIP 51.0910) and by ARDMS. Job postings use both. The training, the exams and the state rules on this site are the same whichever title an employer uses.

How long does it take to become a sonographer?

As long as the program you choose. In the IPEDS files for 2023-24, most sonography awards were associate degrees (4,635), which IPEDS defines as at least two but less than four years of full-time study, then certificates and bachelor’s degrees. Add the time to sit the SPI and specialty exams, which ARDMS lets you pass up to 5 years apart.

Is sonographer a licensed profession?

In 5 places only: District of Columbia, New Hampshire, New Mexico, North Dakota, Oregon. Elsewhere there is no state license, and the ARDMS or ARRT sonography credential plays that role for employers. The page on the sonographer license by state gives the agency of each licensing jurisdiction.

Next steps

State tables, agency pages, fee pages and federal files behind this page (5)

Each form number, fee, length and signer list was read on these official documents on November 13, 2026.

Compiled by

Independent publisher of state-by-state licensing rules and exam cost calculators for sonographers and radiologic technologists. Paid by no one: no school lead, no affiliate link, no paid placement.

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The answers apply the ASRT state table and the agency pages read on November 13, 2026, and the IPEDS files for 2023-24. Rules change: your state agency decides.