Regulatory & Diagnostic Services

Our experienced Internal Dose Specialists, Radiation Safety Officers, health physicists, and medical physicists provide a variety of regulatory support services including shielding calculations and design, diagnostic physics support, radiation safety officer support, and full program compliance audits.

We believe in becoming a member of your team and working together to achieve common goals.

Versant Physics’ Qualified Experts and Board-certified Physicists are registered or licensed to perform physics services in every state. We provide affordable RSO Services, diagnostic physics, and regulatory support for large companies, university healthcare programs, and hospital systems with multiple sites. Our comprehensive line of services includes a wide range of key modalities to help assist with your radiation safety program needs. 


  • MQSA & Accreditation Guidance
  • Acceptance Testing
  • Annual Physics Surveys
  • Fetal Dose Estimates
  • QC Reviews
  • QC Baseline Guidance
  • 3D/Tomosynthesis report

Safety and training

  • Policy and Procedure Guidance
  • Radiation Safety Training
  • Personnel Dosimetry Review
  • Safety Culture Reviews
  • Customized Training

Nuclear Medicine/PET

  • Accreditation Support
  • Gamma & PET Camera Testing
  • Dose Calibrator, Thyroid Probe, Well Counter QC
  • Sealed Source Leak Testing/Inventory
  • Comprehensive Audits
  • Quarterly Reviews of RAM Licenses


  • Accreditation Support
  • Acceptance Testing
  • Annual Physics Surveys
  • Image Quality Optimization
  • Fetal Dose Estimates
  • Skin Dose Estimates
  • Facility Layout/Planning Guidance

radiography and fluoroscopy

  • Acceptance Testing
  • Annual Performance Evaluations
  • Shielding Calculations
  • Image Quality Optimization
  • Fetal Dose Estimates
  • Skin Dose Estimates
  • Facility Layout and Planning Guidance

ComPuted tomography

  • Accreditation Support
  • Acceptance Testing
  • Annual Physics Surveys
  • Dose Optimization
  • QC Reviews
  • QC Baseline Guidance
  • Fetal Dose Estimates
  • Facility Layout / Planning Guidance



Shielding Evaluation & Design

Whether you are looking to modify an existing shielding setup, construct a new room, or install a new machine, our team can assist every step of the way.


We work directly with radiation safety officers, construction firms, an architects to provide site-specific, full-service radiation shielding design plans and radiation protection programs for your facility.


We offer shielding services for facilities of all kinds, including hospitals, pain clinics, chiropractor and dental offices, mobile teaching labs, and university medical programs.

Equipment Expertise

Our experience covers a range of equipment including dental units, mobile c-arms and Cone-beam CTs, as well as high energy Linacs and even Proton Therapy units and Cyclotrons. We also work with different shielding material options including non-lead materials to meet regulatory guidelines and ALARA principles.

Contact us today for a no-obligation quote!

Our team’s combined decades of experience in all aspects of radiation safety in healthcare makes us the ideal choice for your regulatory support service needs.

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Forum Article "Radiopharmaceutical Extravasation: Pragmatic Radiation Protection" published ahead of print

An article written by Versant team members Dr. Darrell R. Fisher, Ph.D. and Misty Liverett, M.S., CNMT was recently published ahead of print in Health Physics. The article provides an unbiased, scientific assessment of pragmatic and reasonable health physics actions that should be taken in response to inadvertent extravasation events. Click the link below to view the article.



Permit Profile

Each permit has a dedicated profile of information that includes authorized personnel, radioactive material, machines, and devices. Permit conditions, completed audits, and forms are also found on this profile.

Authorized Condition Database

Create and view authorized conditions included on permits. Previously created authorized conditions are listed with their code, category, and description.

Permit Enforcement

Information specified on a permit not only serves as a record of that permit, but also controls what can be added to other modules. The location, owner and type of radioactive materials, machines, and equipment can be enforced by permits.

Permit Audits

Perform permit audits, mail the results to relevant personnel, and track responses to non-compliances.