1.1 About the CCI RVS Exam
Key Takeaways
CCI RVS has 170 items: 150 scored and 20 unscored, with 170 minutes for answering within a three-hour appointment.
CCI requires a scaled score of 650 on a 0–900 scale; that score is not a raw percentage.
Current eligibility pathways are RVS235, RVS4, RVS5, and RVS6; RVS1 closed to first-time applicants in July 2023.
IAC Vascular Testing accepts RVS and RVT as appropriate vascular credentials and RPhS for peripheral venous testing only, subject to additional personnel requirements.
After the first renewal, CCI RVS renews every three years with 36 CEUs, including 30 cardiovascular-related credits, a fee, and ethics attestation.
What the RVS credential measures
The Registered Vascular Specialist (RVS) is the vascular ultrasound credential issued by Cardiovascular Credentialing International (CCI). This independent OpenExamPrep guide teaches vascular anatomy, examination technique, hemodynamics, and interpretation. A useful preparation question is not merely “What number do I memorize?” but “Was the measurement acquired correctly, what does it mean in this vessel, and what else could explain it?”
A comprehensive vascular examination combines several kinds of evidence. Grayscale imaging establishes anatomy and visible pathology. Color Doppler guides sampling and demonstrates flow distribution. Spectral Doppler supplies direction, waveform morphology, and velocity. Physiologic testing relates pressures and pulse contours to limb perfusion. A technically limited study must identify its limitations; a confident conclusion cannot repair missing data.
Current examination facts
| Feature | Current CCI information |
|---|---|
| Delivery | Computer-based testing at Pearson VUE centers |
| Items | 170 total; 150 scored and 20 unscored |
| Appointment | 3 hours: 170 minutes answering questions plus 10 minutes for tutorial/survey |
| Passing result | 650 on a 0–900 scaled-score range |
| Fee | USD 365, including a nonrefundable USD 100 processing component |
| Authorization | 90-day eligibility window after approval |
The item pool includes single-answer multiple choice, multiple responses, hot spots, and drag-and-place tasks. Read the response instruction before selecting answers. A hot spot tests localization; a multiple-response item can require more than one correct finding. The unscored items are unidentified, so answer each item carefully. A scaled score of 650 does not mean 650/900 correct and cannot be converted into a guaranteed raw passing percentage.
Eligibility is pathway-specific
Applicants need a high school diploma or equivalent and an accepted documented pathway. The current codes are RVS235, RVS4, RVS5, and RVS6. RVS1 closed to first-time applicants in July 2023. Do not substitute an old internet table containing RVS1, RVS2, and RVS3 for the current CCI requirements.
- RVS235 combines health-science education, one year of qualifying vascular work, and at least 600 vascular studies.
- RVS4 is for graduates of programmatically accredited vascular ultrasound programs.
- RVS5 covers qualifying non-programmatically accredited vascular programs with at least one year of training and 800 clinical hours.
- RVS6 combines an active ultrasound credential, six months of qualifying vascular work, and participation in at least 100 vascular studies.
CCI specifies the supporting letters and educational records for each pathway. A case count is not interchangeable with hours, and a professional credential alone does not satisfy an experience requirement. Use the current pathway tool and application instructions for a personal eligibility determination; this study guide cannot approve an application.
Connecting preparation to clinical work
Consider a patient referred for a painful swollen leg after surgery. The examination question is whether thrombosis is present, where it extends, and whether the study is complete. Start with identification, symptoms, relevant surgery, and the requested examination. Evaluate compressibility where accessible, document the deep venous segments, and compare flow patterns when central obstruction is suspected. Echogenicity alone cannot reliably date a thrombus. Communicate urgent findings through the laboratory's defined process.
Now consider a patient with transient monocular visual loss. Carotid plaque, native-vessel velocities, vertebral direction, systemic hemodynamics, and technical quality all matter. A single high peak systolic velocity does not automatically establish a surgical indication. Prior carotid stenting changes the interpretive context, so the report must distinguish native-vessel criteria from validated postoperative criteria.
These examples illustrate why the RVS combines physics with clinical testing. An excessive wall filter can erase slow venous flow. A poorly chosen Doppler angle can distort a stenosis category. A cuff that is too narrow can elevate a pressure. Study the mechanism behind each error so that unfamiliar cases remain solvable.
Credentials, facility accreditation, and professional limits
RVS and the ARDMS Registered Vascular Technologist (RVT) are different credentials with overlapping vascular scopes and different qualification processes. IAC Vascular Testing lists both as appropriate vascular credentials; experience, supervision, and other requirements also apply. Its current standards also list RPhS for peripheral venous testing only. RPhS is not restricted solely to an IAC Vein Center setting. Employer privileges and local scope rules require separate review.
Facility accreditation evaluates the laboratory's personnel, equipment, protocols, interpretation, reporting, and quality improvement. Passing an examination does not itself accredit a laboratory or authorize someone to practice outside their professional scope. The sonographer records findings and communicates them appropriately; the interpreting physician issues the final interpretation under the facility's policies.
Scheduling, results, and maintaining the credential
Follow the Authorization to Test instructions and bring the required identification. A failed attempt requires a new application and applicable fees; the linked CCI applicant handbook specifies a 45-day wait before the new authorization start date. Do not budget for an unsupported discounted retake fee.
Credential maintenance begins with a first renewal after approximately 9–12 months. CCI currently requires the renewal fee and ethics attestation, with no CEUs for that first renewal. Subsequent renewals occur every three years and require 36 CEUs, including 30 cardiovascular-related CEUs, plus the renewal fee and ethics attestation. These are cardiovascular-related credits, not necessarily 30 vascular-only credits. Keep records and follow the dates in the CCI account.
Sources checked October 18, 2026
Which description correctly distinguishes RVS appointment time from question-answering time?
170 items, including 150 scored and 20 unscored, with 170 minutes for answers within a three-hour appointment
150 items, all scored, with 150 minutes for answers
200 items, including 175 scored, with four hours for answers
170 items, all scored, with 210 minutes for answers
What is the current CCI RVS passing scaled score and reporting range?
70 on a 0–100 raw-percentage scale
650 on a 0–900 scaled-score range
500 on a 200–800 scaled-score range
750 on a 400–1000 scaled-score range
Under the August 2026 IAC Vascular Testing personnel standards, which credential statement is accurate?
Only RVT is accepted for hospital vascular laboratories
RPhS covers every arterial and visceral testing area
RVS and RVT are appropriate vascular credentials; RPhS is accepted for peripheral venous testing only
Both RVS and RVT must be held simultaneously
Sections you finish are checked off in the contents.