Ultrasound Physics & ACR Accreditation
Diagnostic ultrasound equipment evaluation and ACR accreditation support by board-certified medical physicists. Serving FL, MD, VA, DC, CA, NV, PA, NY, NJ, DE.
What's included
Transducer Performance Testing
Comprehensive evaluation of image uniformity, spatial resolution, depth penetration, and dead-element detection across all transducer types
ACR Accreditation Support
End-to-end physics support for ACR ultrasound and ACR breast ultrasound accreditation, from baseline testing through submission
ALARA Output Verification
Review and documentation of output display standards to support ALARA practice and facility compliance
Multi-Modality Coverage
General diagnostic, vascular, breast, musculoskeletal, and point-of-care ultrasound systems evaluated under a single service engagement
Why it matters
- ACR ultrasound and breast ultrasound accreditation readiness
- Documentation suitable for state and ACR review
- Transducer performance benchmarks for purchasing and retirement decisions
- ALARA-consistent output review for radiation safety program support
Designed for
What is ultrasound physics testing?
Ultrasound physics testing is the periodic evaluation of diagnostic ultrasound equipment performance — covering image quality, transducer integrity, system accuracy, and output display standards. Facilities accredited by the American College of Radiology (ACR) or following American Institute of Ultrasound in Medicine (AIUM) guidelines require documented physics testing as part of their quality program. A board-certified medical physicist performs the evaluation, documents findings, and provides a report acceptable to ACR and most state regulatory bodies.
DRPS performs diagnostic ultrasound equipment performance evaluations and ACR accreditation support for facilities across Florida, Maryland, Virginia, Washington DC, California, Nevada, Pennsylvania, New York, New Jersey, and Delaware.
What we evaluate
Transducer performance
Image uniformity, lateral and axial spatial resolution, depth of penetration, dead-element surveys, and artifact identification across the facility's transducer inventory.
System accuracy
Distance measurement accuracy, sensitivity, and electronic caliper verification — the measurements that directly affect clinical measurements and reporting.
Output display standards
Review of thermal index (TI) and mechanical index (MI) display in accordance with ALARA principles and applicable FDA/AIUM guidance.
ACR phantom testing
Standardized ACR ultrasound phantom testing for facilities pursuing or maintaining ACR general ultrasound or ACR breast ultrasound accreditation.
Services
Annual equipment performance evaluation
A systematic assessment of each ultrasound unit and its associated transducers, with a written report documenting findings and any recommended corrective actions.
ACR ultrasound accreditation support
Physics testing and documentation prepared to ACR specifications — general ultrasound and breast ultrasound pathways supported. Includes phantom image acquisition support, physicist report preparation, and coordination with your ACR submission.
ACR breast ultrasound accreditation support
Dedicated evaluation for breast ultrasound facilities, including transducer assessment, ACR phantom testing, and documentation meeting ACR breast ultrasound accreditation requirements.
New-equipment acceptance testing
Baseline performance characterization of newly installed ultrasound systems and transducers before clinical use.
Transducer survey and inventory review
Systematic evaluation of a facility's full transducer inventory to identify degraded or failed elements and prioritize service or replacement.
Regulatory framework
Ultrasound physics testing is performed in accordance with AIUM performance criteria, ACR ultrasound and breast ultrasound accreditation requirements, and applicable state imaging regulations. Output display review reflects current AIUM/NEMA/FDA guidance on acoustic output standards.
FAQ
Is annual ultrasound physics testing required?
ACR ultrasound and ACR breast ultrasound accreditation require periodic physics testing. Many state imaging regulations and Joint Commission standards also reference physicist oversight of ultrasound programs. Even without a specific mandate, documented testing supports a defensible quality program.
How many units can you test in one visit?
That depends on the facility's inventory and scheduling. DRPS coordinates multi-unit visits to minimize disruption; larger inventories may require a second day.
What if a transducer fails the evaluation?
The report will document which specific performance criteria were not met and the severity. You will receive specific guidance on repair, further evaluation, or retirement — and we can coordinate with your service vendor as needed.
Do you support ACR renewal as well as initial applications?
Yes — both initial ACR applications and periodic renewal submissions are supported.
What states do you serve?
DRPS serves facilities in Florida, Maryland, Virginia, Washington DC, California, Nevada, Pennsylvania, New York, New Jersey, and Delaware.
Related
- CT Physics Testing & Equipment Performance Evaluation — annual CT physics evaluation and ACR CT accreditation support
- ACR & Regulatory Accreditation Support — multi-modality accreditation coordination
- Diagnostic Ultrasound QC — Physics Pulse — technical background on ultrasound quality control parameters
- Contact DRPS
Ready to get started?
Talk to a board-certified medical physicist about your facility's needs.