Official Certification Exam Name: Sonography Principles and Instrumentation
Number of Questions with Accurate Answers: 215
Exam Vendor / Provider: ARDMS
Required Passing Marks: 72%
Maximum Allowed Time: 120 Minutes
Content Updated On: October 1, 2026


3 reviews for SPI
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Learned so much in less time.
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Very satisfied with the quality of questions and explanations. It gave me exactly what I needed for solid preparation.