Five individual laboratories of the SUJCHBO are freely associated in the Central Laboratory which has been accredited since 2000 by the Czech Accreditation Institute under the number 1127. More than fifty of the methods/techniques used in these laboratories have been accredited.
The SUJCHBO’s Calibration Laboratory whose task is to verify the instruments used for the measurement of radon volume activity and radon equivalent activity in air has been accredited by the Czech Accreditation Institute separately (No. 2265).
Certification 
Five individual laboratories of the SUJCHBO are freely associated in the Central Laboratory which has been accredited since 2000 by the Czech Accreditation Institute under the number 1127. More than fifty of the methods/techniques used in these laboratories have been accredited.
The SUJCHBO’s Calibration Laboratory whose task is to verify the instruments used for the measurement of radon volume activity and radon equivalent activity in air has been accredited by the Czech Accreditation Institute separately (No. 2265).
