Sonography Principles & Instrumentation (SPI) Examination Information Page

The globally recognized standard
of excellence in sonography

The Sonography Principles and Instrumentation (SPI) examination for the RDMS, RDCS and RVT credentials is two hours long and contains 120 multiple-choice questions.

Overview of the SPI Examination

Review the SPI Content Outline

Take the SPI Practice Examination

Apply for the SPI Examination

Schedule the SPI Examination

Additional examination preparatory resources

Apply Online
General App Book
PVI App Book
Clinical Verification
Prerequisite Chart
Status Verification
Contact ARDMS

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