Directory of Accredited Laboratories


Ionizing Radiation

Listed below are all laboratories accredited as of May 29, 2015, to perform calibrations in the field of Ionizing Radiation Measurements, for the specific parameters, ranges and uncertainties listed in their scope of accreditation. See NIST Handbook 150-2D for a list of the parameters available within this field.

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National Security Technologies Diagnostic Calibration Services, Livermore, CA [200777- 0]
CDRH X-Ray Calibration Laboratory, Silver Spring, MD [105018- 0]
Sandia National Laboratories, Albuquerque, NM [105002- 0]
Global Calibration Laboratory, Cleveland, OH [200566- 0]
Ohio E.M.A. Radiological Instrument Calibration Laboratory, Columbus, OH [200419- 0]
Savannah River Site, Health Physics Instrument Calibration Lab., Aiken, SC [200747- 0]
Pacific Northwest National Laboratory / Battelle, Richland, WA [105020- 0]
Nordion Dosimetry Laboratory, KANATA ON K2K 1X8, CANADA [200370- 0]