How to Become an Ultrasound Technician

By: Elizabeth Burton, RDMS, RVT

Last Updated: Jun 29, 2021

When people think of ultrasound technicians (also known as sonographers or ultrasound technologists), they often visualize the TV shows, movies, or ads they’ve seen where ultrasound is used during pregnancy to give parents a peek inside the womb to view the moving and growing baby. This is probably the most famous utilization of ultrasound, but there are so many other uses for this powerful technology. For example, sonographers play a vital role in evaluating and diagnosing a huge range of medical conditions among pre-born, newborn, child, adult, and elderly patients.

SHOW ME SCHOOLS »

The field of ultrasound has many different specialties: cardiac, OB/GYN, ophthalmic, vascular, abdominal, breast, interventional, and more. A sonographer’s skills are highly specialized and valued, and most students are able to find a niche within the specialty that fits them best. Not many careers can lay claim to such a breadth of opportunity for personal satisfaction as well as the opportunity to make a positive impact on the lives of patients.

Ultrasound relies on sound waves to produce images of internal organs, soft tissue, and blood vessels, and to observe developing fetuses in the womb. Since it is non-invasive and does not use radiation, it is perfectly safe and harmless in trained hands. Ultrasound also has the benefit of being less expensive to utilize than many other imaging techniques (such as MRI or CT scan), so ultrasound is often the preferred, first-option exam.

Ultrasound hinges on the operator’s skill, which means that ultrasound technicians must arm themselves with a strong knowledge of human anatomy and physiology, as well as mastery of the technology itself. Performing a quality ultrasound requires a well-trained operator who can correctly position the patient and record accurate images, distinguishing the normal anatomy from the abnormal. These professionals must know how to take medical histories in order to guide their ultrasound examinations. Last but not least, they must be able to do all those tasks while directly interacting with the patient.

During examinations, ultrasound technicians enjoy a variety of crucial duties. They must select and capture the best images, take measurements, make calculations and even evaluate the preliminary results. All of this work during their examination directly aids doctors in making the correct diagnosis so that successful treatment can begin.

Workplace Details

Approximately 60% of ultrasound technicians work in hospitals, either at a stationary location in a diagnostics area or by conducting mobile ultrasounds at the bedside of patients who cannot be transported. Hospital-based sonographers often take on-call hours one or two times a week and must be able to show up any time of day or night if there is a need for an emergency ultrasound.

Outside of the hospital, there are plenty of opportunities for experienced ultrasound techs to work in private physician offices and/or outpatient diagnostic imaging clinics. There are plenty of full-time opportunities, but one of the benefits of being a specialized medical provider is the ability to find part-time and flexible work hours.

Ultrasound technicians spend a lot of time on their feet and on the move, a relief for those who do not want a job sitting behind a desk.

Hover over any state to explore local income and job growth data.

According to the U.S. Bureau of Labor Statistics, the annual median pay of ultrasound technicians is $75,920. The lowest 10% of earners make a median salary of $53,790 while the highest 10% make a median of $105,340. Higher salaries are generally available to ultrasound technicians who have more years of experience; earn bachelor’s or master’s degrees; take on administrative or supervisory roles; or complete advanced specializations. Some technicians also increase their salaries by working for private industry.

The Bureau of Labor Statistics estimates that job growth for ultrasound technicians from 2019-2029 will be 17%, which is much higher than average. Many different fields of medicine increasingly rely on ultrasound as a diagnostic imaging tool. Sonography is irreplaceable by any other imaging technique. As medicine continues to place increased emphasis on less invasive diagnostic techniques and cost-effective care, the demand for ultrasound exams and the sonographers who can perform them will continue to increase. Positions can be found nationwide.

High school students interested in applying to an ultrasound technologist training program should pursue a curriculum rich in science, computer, and math courses. Familiarity with computers is important, since most ultrasound equipment is computer-based. Physics courses are helpful as well, since you will be required to learn and master ultrasound-based physics courses and exams. These subjects should also be enjoyable for you.

Once you’re ready to explore school options, it is crucially important to make sure that the school you plan to attend is accredited. Ultrasound schools are poorly regulated compared to X-ray and other medical professions, so do your research. To find out if a school is accredited, check with the Commission on Accreditation of Allied Health Education Programs (CAAHEP) or the Joint Review Committee on Education in Diagnostic Medical Sonography (JRCDMS). Some (but not all) hospitals, community colleges, universities, vocational schools, and the Armed Forces provide accredited sonographer training programs.

Online ultrasound training programs do exist, but it is important to verify that these programs are accredited and that they will provide you with clinical hours. While the classroom work can be done online, the extensive clinical time that will be required cannot.

Sonography students need to complete an associate’s degree or postgraduate certificate program from an accredited program in order to be eligible to take the qualifying exams. Bachelor’s and master’s degrees are also available. People who are already in a related allied health profession may be candidates for one-year certificate programs.

Ultrasound technologist programs require both classroom and clinical time. Clinical internships are where students observe, learn, and practice ultrasound skills in a healthcare setting on live patients under the direct guidance of experienced sonographers and physicians. Reputable ultrasound schools should provide clinical sites for students to obtain these hours. Over 1,000 hours of clinical training are required before you can take your qualifying examinations.

Show Me Schools »

Many employers prefer to hire ultrasound technicians who have completed their certifying exams to become ‘registered’, earning the credential RDMS (Registered Diagnostic Medical Sonographer). In order to become registered, students who have graduated from an accredited program must pass exams offered either by the ARDMS (American Registry for Diagnostic Medical Sonography) or by the ARRT (American Registry of Radiologic Technologists).

Not many states require licensure, but some do. In cases where state licensure is necessary, certification is often a prerequisite for getting your license, but requirements are not consistent from state to state. Your best bet is to contact your state’s medical board for specifics.

Ultrasound technicians enjoy opportunities to specialize in an exciting variety of areas such as the following:

• Breast ultrasound
• Obstetrics and gynecology ultrasound
• Vascular ultrasound
• Cardiac ultrasound (Echocardiography)
• Abdominal ultrasound
• Neurosonography
• Ophthalmologic ultrasonography

Ultrasound technologists can also progress to supervisory and management roles, such as senior technologist, department supervisor, clinical instructor, or program director. Further opportunities exist outside of patient care working for ultrasound manufacturers in more business-based roles such as sales, applications, or client relations.

Earning an Associate of Applied Science (AAS) degree in ultrasound technology or diagnostic medical sonography is a great way to start your career as an ultrasound technician.

One advantage of this pathway: most employers prefer to hire candidates with an associate degree at minimum. Also, if you graduate from a program accredited by the Commission on Accreditation of Allied Health Education Programs (CAAHEP), you can take the certification exam immediately after graduation.

Associate degree programs can be found at many 2- and 4-year colleges (see CAAHEP’s website for a useful listing.) Some are generalist in focus while others emphasize a modality like vascular or cardiac ultrasound. (The latter is also known as echocardiography.)

Show Me Schools »

The associate degree curriculum combines general allied health classes, ultrasound technology classes, and hands-on clinical experience. Expect to learn about:

In addition, expect to spend many hours practicing your skills under supervision during clinical rotations.

Having a bachelor’s (BS, BSRS) in sonography, radiologic science, or ultrasound technology won’t necessarily earn you more money - especially right out of the gate. But it can be quite attractive to employers, particularly if you’re in a competitive job market.

Completing a four-year degree can also open doors to career advancement, especially if you’re interested in healthcare management, teaching or research. And of course, the longer course of study gives you some room to explore your clinical and personal interests.

Most bachelor’s-level ultrasound tech programs are found at 4-year universities. However, many of these have articulation agreements with 2-year colleges that allow you to easily transfer a certain number of credits.

Expect to spend 2-3 years taking general education, science, and patient care classes before progressing to the ultrasound technology portion of the curriculum. The final sequence of classes is very close to year two of an associate degree, with options like:

Got a degree in another health-related field? If so, you can train as an ultrasound technician by completing a certificate program.

Hospitals, health systems, universities, community colleges, technical and career colleges all sponsor one-year certificate programs in ultrasound technology. Some programs emphasize a specific modality like cardiac or vascular ultrasound.

Admission to a certificate program in ultrasound technology usually requires:

• An associate degree in an allied health major (e.g., radiologic technology, respiratory therapy, nursing), or
• A bachelor’s degree (acceptable majors vary by program).

There are a few certificate programs that admit students with no previous degree, so long as they’ve met certain coursework prerequisites. If you choose this route, it’s essential to enroll in a program with CAAHEP accreditation. Graduates of non-accredited certificate programs can have difficulty getting certified.

The certificate curriculum is very similar to the final year of an associate or bachelor’s degree program in ultrasound technology, covering topics like:

Certificate programs also include extensive clinical rotations at imaging centers, clinics, and hospitals.

Certification of ultrasound technicians is strongly preferred by employers and required for licensure in some states. The following organizations offer primary and advanced certifications for sonographers:

• American Registry of Diagnostic Medical Sonography (ARDMS)
• American Registry of Radiologic Technologists (ARRT)
• Cardiovascular Credentialing International (CCI)

Generalist ultrasound certifications:

• Registered Diagnostic Medical Sonographer (RDMS). Offered in several modalities, including breast (BR), abdomen (AB), OB/GYN, fetal echocardiography (FE), and pediatric ultrasound (PS). Administered by ARDMS.
• Registered Radiologic Technologist, Sonography Certified (RT(S)). After primary RT(S) certification, ultrasound technicians can seek advanced certifications in breast and vascular ultrasound. Administered by ARRT.

Cardiac ultrasound and echocardiography certifications:

• Registered Diagnostic Cardiac Sonographer (RDCS). Offered in several modalities, including adult echocardiography (AE), fetal echocardiography (FE), and pediatric echocardiography (PE). Administered by ARDMS.
• Registered Cardiac Sonographer (RCS). Administered by CCI.
• Advanced Cardiac Sonographer (ACS). Administered by CCI
• Registered Congenital Cardiac Sonographer (RCCS). Administered by CCI.

Vascular ultrasound certifications:

• Registered Vascular Technologist (RVT). Administered by ARDMS.
• Registered Phlebology Sonographer (RPhS). Administered by CCI.
• Registered Vascular Specialist (RVS). Administered by CCI.