ARDMS SPI Practice Test 2025

ardms spi mock exams

ARDMS SPI exam 2025 is one of the first steps in achieving an RDMS credential. Each of the RDMS credentials (RDMS, RDCS, RVT, and RMSKS) requires a passing SPI score and a specialty examination.

The SPI examination is a pass/fail exam. Its score ranges from 300 to 700, with a minimum passing scaled score of 555.

Free ARDMS SPI Practice Test Online


If you’re interested in becoming a registered diagnostic medical sonographer, the SPI exam is an important first step. It tests your knowledge of the physical principles and instrumentation of sonography. It’s the prerequisite for earning ARDMS credentials such as the RDMS, RDCS, RVT, and RMSKS. Once you pass the SPI exam and a specialty exam, you can earn additional credentials without taking the SPI again, provided that you maintain active status.

The ARDMS SPI exam is a multiple choice test that measures your knowledge of the principles and instrumentation of ultrasound. It consists of 30 questions and is 30 minutes long. You can take the SPI exam at a testing center or online with an ARDMS-approved proctor. You’ll need a computer with a webcam, a high-speed Internet connection, and the latest version of Google Chrome or Firefox. You’re allowed water and a digital whiteboard for note-taking, but you can’t use scratch paper. You’ll also need to be in your chair for the duration of the exam.

Most ARDMS study guides are a brain dump of cookie-cutter academic info that doesn’t cover the material you need to know to pass the exam. Our ARDMS study guide cuts out bogus information, filler pages and fluff, so you can focus on the content that will actually help you pass.

ARDMS SPI Study Guide

Your ARDMS SPI Exam scores are the most important factor in your Registered Diagnostic Medical Sonographer (RDMS, RDCS or RVT) career. If you don’t get a high enough score you won’t pass and will be banned from entering the profession. Don’t risk your career! Avoid the ‘failure-inducing’ study mistakes that have sunk so many test takers. Invest the short time you have left before your test date focused on REAL ARDMS exam content – NOT guessing what your test’might’ cover and risking your sonographer career.

Unlike most ARDMS prep books that cost a fortune, this proven study tool gets you results fast and saves you money! You can order your ARDMS SPI Study Guide and Practice Test in print or as an online eBook. Your eBook will be available for instant download within minutes of signing up. It works on PCs, Macs, tablets or Kindle devices. Unlike printed books, our online eBook version requires no special software to view or use. Your eBook also includes ‘live access’ to our ARDMS Test Coaches and tutors until you pass!

ardms spi exam schedule


The SPI exam is an important part of becoming a diagnostic medical sonographer. The ARDMS requires that all aspiring ultrasound technicians pass the SPI exam to become certified. The SPI exam is challenging, but it can be passed with the right preparation. The key to passing the SPI exam is practice and knowing all of the important concepts.

The ARDMS SPI Exam has 110 multiple-choice questions and is timed for two hours. It is a pass/fail exam, with a minimum scaled score of 555. You can take the SPI exam at a Pearson VUE testing center or through an online proctor. You must provide a photo ID and a signed application form.

The SPI exam measures your knowledge, skills, and competencies in the essential physical principles and instrumentation of the field of sonography. It is one of the requirements for earning the RDMS, RDCS, RVT, and RMSKS credentials. The ARDMS periodically conducts an SPI Job Task Analysis to ensure that the exam stays up-to-date with current practices. The job task analysis is also used to determine the number of questions on the SPI exam and the content areas covered by the test.

ARDMS SPI Content Outline

The ARDMS Sonography Principles and Instrumentation (SPI) exam content outline is a helpful tool to use in planning and preparing for the SPI exam. It provides a comprehensive list of the exam’s topic areas and identifies the skills, knowledge, and competencies that are most important to pass the exam.

If you’re looking to study for the SPI exam, make sure you choose a study guide that includes the latest updates to the syllabus. For example, the most recent update included the Hemodynamics subsection as the top priority for exam prep, because it is a harder section to score well in. It requires intense study hours and a deep understanding of hemodynamics.

In addition to the SPI registry review workbook, this course also includes an online ultrasound physics simulator and flashcards. The simulator has over 600 registry-like questions and 83 image-based questions. It breaks down ultrasound physics in simple terms and explains key concepts, making it easier to understand and retain the information. Its user-friendly interface makes this an ideal resource for anyone studying for the ARDMS SPI exam.

ARDMS SPI Exam Review

The ARDMS Sonography Principles & Instrumentation (SPI) exam is the first step in earning your Registered Diagnostic Medical Sonographer (RDMS) credential. The SPI exam is a pass/fail test and your score will be available the same day as your exam. The ARDMS SPI exam is offered year-round at most testing centers and through online proctoring. You may be allowed water and a clear glass of food during your exam session, but you must remain in your chair for the entire duration of the exam.

ARDMS Study Guides Are FULL of WRONG Material

Big name, ‘name brand’ ARDMS study guides sold at Barnes and Noble and Amazon are written by corporate writers (who don’t specialize in the exam). Those huge 500 page books are filled with ‘filler material’ and information NOT on your exam. That gives you a false sense of confidence and leads to disastrous results on test day. Get a’sneak peek’ BEFORE you walk into your ARDMS test for an ‘instant unfair’ advantage and fast-track your success!

ARDMS SPI Practice Questions

The ARDMS SPI Exam is an essential step in the journey to earn your sonography credentials. This comprehensive review guide helps you prepare for – and excel on – the SPI exam with registry-like practice tests and clear explanations. This edition includes 83 image-based questions, a comprehensive anatomy section, and an easy-to-use image gallery.

Unlike cheap ARDMS test prep books written by corporate authors who write cookbooks and romance novels in their spare time, ‘Exam-Like’ SPI practice exams dramatically ramp-up your ability to recall/retrieve/answer REAL exam questions. Full answer explanations explain why each correct answer is right/why incorrect answers are wrong, making this style of ARDMS study guides far more effective than anything else.

Immediately downloadable eBook. Includes a FREE SPI practice test! This is a “one stop shop” for all your ARDMS preparation needs. Its registry-like question content, image gallery and simple, clear explanations help you master ARDMS SPI exam material faster than any other study system. Guaranteed to boost your score by at least 2-5 points!

Ultrasound Physics Review A Review For The ARDMS SPI Exam

The ARDMS SPI exam is a computer-based test that covers a broad range of topics. It is designed to measure the ability of sonographers to understand the physical principles and instrumentation that support the medical application of ultrasound. The SPI exam consists of 110 multiple-choice questions and is administered over two hours. The pass rate is 60%.

The Ultrasound Physics Review – A Review for the ARDMS SPI Exam course is a comprehensive registry review program that helps you pass your sonography registry exams. The class is taught by a registered sonographer with years of experience in abdominal, OB/GYN, and vascular ultrasound. The course is twelve hours of SDMS-approved CME credit and includes over 800 images for a thorough registry preparation.

You can register for a SPI exam through the MY ARDMS website. Once you’ve registered, you’ll receive a Welcome Package with your official certificate and information about your new credential. In addition, you’ll get a digital version of your credential (called a “digital badge”) that you can share on social media and in your email signature.

Sonography Principles And Instrumentation

The ARDMS SPI exam assesses a sonographer’s knowledge of physical principles and instrumentation essential for the field. It is required for all RDMS, RDCS, and RVT credentials. The exam content is updated regularly to reflect the most important skills and tasks performed by a sonographer. It also includes clinical safety and Doppler imaging concepts.

The exam consists of 110 multiple-choice questions and has a time limit of two hours. It is a pass/fail exam, and the raw score must be 555 or higher to earn a passing scaled score. If you fail the exam, you must wait 60 days to retake it.

The ARDMS SPI exam is not very math heavy, but it does cover basic units of measurement and some advanced concepts, such as wavelength related to frequency, PRF and the Nyquist limit, resolutions, artifacts, and formulas. It is a good idea to be familiar with these concepts before taking the exam, and the best way to learn them is through practice exams. You can find plenty of online resources that provide a wealth of practice questions and study guides to help you prepare for the SPI exam.

ARDMS SPI Questions and Answers

During exams, you shouldn’t self-reflect; instead, focus on the questions at hand. You must respond to each query. This exam requires a lot of endurance with 110 questions to answer in 2 hours. Don’t concentrate on “What If” scenarios.

You will have two hours to complete the 110 multiple-choice questions on the Sonography Principles and Instrumentation exam.

You can choose the ideal date and time to arrange your exam, and you can do so either online or over the phone.

You need to get a scaled score of 555 on the SPI exam in order to succeed. According to ARDMS data from a report from 2021, 60% of people who take the SPI exam successfully.

Two hours are allotted for the exam, plus five minutes for the survey.

The SPI exam evaluates students and professionals in sonography on the necessary physical principles and instrumentation knowledge, skills, and competencies. You must complete the ARDMS SPI test and a related speciality exam within five years to be awarded an RDMS, RDCS, RVT, or RMSKS certificate.