Sonography Principles and Instrumentation
SPI
spistudy.com is your dedicated SPI practice site: 1,000+ exam-style practice questions, organized across all 5 exam domains. Start with the free practice test — no card required.
- practice questions
- 1,000+
- exam domains
- 5
- practice test
- Free
Exam at a glance
- Exam fee
- $275 USD and includes a $100 nonrefundable processing fee, with an additional international testing fee outside the United States, Canada, and Mexico where applicable
- Questions on exam
- Approximately 110 multiple-choice questions
- Duration
- Two hours long, including a short survey
- Passing score
- 555 on the ARDMS 300-700 scaled score range
- Validity
- ARDMS maintenance includes annual renewal/attestation and 30 accepted CMEs during each 3-year CME period
Published exam facts, from the official outline.
What’s on the SPI exam
- Perform Ultrasound Examinations (23%)
- Manage Ultrasound Transducers (7%)
- Optimize Sonographic Images (26%)
- Apply Doppler Concepts (34%)
- Provide Clinical Safety & Quality Assurance (10%)
Official exam blueprint domains — your practice bank mirrors this outline.
The SPI question bank follows the official exam blueprint across 5 domains, so your practice mirrors the real outline — and shows you exactly where you’re weak. See the full blueprint on spistudy.com →
Your SPI prep is one click away
The free SPI practice test, the full 1,000+ question bank and your readiness score — all on spistudy.com.
Take me to my exam