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radiologic health branch (rhb)

​Radiation (X-ray) Machine Registration & Compliance

The Radiologic Health Branch (RHB) issues State certificates to medical facilities to perform mammography, registers facilities possessing radiation sources such as X-ray machines, and notifies the regulated community of radiation control changes. The RHB also issues therapy survey and calibration physicist authorizations.

For additional information, contact the Radiologic Health Branch at  XrayRegistration@cdph.ca.gov​ or (916) 327-5106.         

What's New:

​​ ​​X-ray Machine Registration


​​X-ray Compliance & Information

  • Inspections
  • Laws & Regulations
  • FAQs
  • Links

Therapeutic Facilities & Physicists​

  • Therapeutic Facility - Authorizations
  • Therapeutic Physicist Authorizations
    • List of Active Therapeutic Survey & Calibration Physicists

Mammography Facilities & Physicists

  • Mammography Facilities
    • Mammograpy Machine Certification
  • Mammography Medical Physicist Authorizations
    • List of Active Mammography Medical Physicists
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