The Registered Phlebology Sonographer (RPhS) credential represents a significant career milestone for venous sonographers and healthcare professionals specializing in phlebology. The CCI RPhS certification is a specialized credential designed for professionals who perform, interpret, or supervise venous ultrasound examinations. It validates advanced competency in venous anatomy, diagnostic imaging, patient safety, and treatment planning related to venous disease.
Unlike general vascular credentials, the RPhS focuses specifically on phlebology ultrasound, making it a valuable distinction for professionals working in vein clinics, vascular labs, and interventional practices.
Earning the RPhS credential demonstrates a commitment to professional excellence and specialized expertise. For venous sonographers, it represents progression from general ultrasound practice to a recognized specialization.
Key career benefits include:
●Recognition as a specialist in venous ultrasound
●Increased professional credibility with physicians and employers
●Enhanced opportunities in vein clinics and interventional practices
●Validation of both clinical and technical expertise
●Alignment with industry standards in venous disease care
The RPhS exam is designed to assess both theoretical knowledge and practical application in venous ultrasound.
Exam Format: Computer-based
Number of Questions: 170
Time Limit: 3 hours
Exam Fee: $365 USD (includes a $100 non-refundable processing fee)
The exam evaluates a candidate’s ability to safely perform venous imaging, interpret findings, and support patient treatment decisions.
The RPhS exam covers five core content domains:
Maintain Information, Facility, and Safety (9%) Focuses on patient safety, infection control, and clinical protocols.
Patient Diagnosis (27%) Covers venous pathology, clinical presentation, and diagnostic reasoning.
Performance of Diagnostic Testing (36%) Emphasizes hands-on ultrasound techniques, imaging protocols, and quality assurance.
Conservative Treatment / Therapy of Patients (9%) Includes compression therapy, patient education, and non-invasive management strategies.
Minimally Invasive and Invasive Treatment of Patients (20%) Addresses ultrasound guidance for venous procedures and post-treatment assessment.
CCI offers multiple RPhS qualification pathways to accommodate professionals at different career stages. Eligibility options include combinations of:
●Diagnostic venous ultrasound work experience
●Associate or bachelor's degrees in science-related fields
●Existing vascular credentials such as RVS, RVT, or RPVI
●Continuing education units (CEUs) in venous disease
●Physician, nurse practitioner, or physician associate licensure
This flexible structure allows both experienced sonographers and advanced medical providers to pursue the credential.
The RPhS certification is ideal for:
●Venous and vascular sonographers
●Ultrasound professionals working in vein clinics
●Physicians performing or supervising venous ultrasound
●Nurse practitioners and physician associates involved in venous diagnostics
●Healthcare professionals seeking specialization in phlebology
Holding the CCI RPhS credential can positively influence long-term career growth by:
●Demonstrating specialized competence in venous ultrasound
●Supporting leadership roles within vascular labs and clinics
●Enhancing job mobility in specialized healthcare settings
●Reinforcing professional commitment to continuing education
As venous disease treatment continues to evolve, certified specialists will remain essential to high-quality patient care.
The CCI Registered Phlebology Sonographer (RPhS) certification is more than an exam - it is a career milestone that distinguishes venous sonographers as experts in their field. For professionals dedicated to advancing their skills, credibility, and career opportunities in phlebology, the RPhS credential represents a meaningful and respected achievement.