
Credentialing Pathways
Your pathway is determined primarily by your educational background and the eligibility requirements of the credentialing organization.
High School Diploma or GED
Registered Vascular Specialist (RVS)
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Graduates of a non-programmatically accredited ultrasound program.​
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At least one year of vascular ultrasound training.​
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Minimum of 800 clinical hours.​
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Completion of the required documentation.​
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Bachelor's Degree or Higher
Registered Diagnostic Medical Sonographer (RDMS)
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Bachelor's degree in any major.
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At least 12 months of full time clinical ultrasound or vascular experience.
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Minimum of 1680 hours through qualifying employment or completion of a formal full-time ultrasound or vascular program.
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Required clinical verification information.
SONOGRAPHY
PRINCIPLES &
INSTRUMENTATION
(SPI EXAM)
The SPI examination is the first
ARDMS credentialing milestone
for many students.
Eligible now? Don't wait until graduation.
Passing the SPI demonstrates your knowledge of ultrasound physics and instrumentation and may strengthen your employment opportunities.
Already passed SPI?
Eligible, but Not Scheduled?
Need to Prepare?
Continue preparing for your specialty registry examination.
Log in to your MY ARDMS account and schedule your SPI examination.
Log in to your MY ARDMS account and schedule your SPI examination.
