Occupational health technical services need to obtain the Occupational Health Technical Services Qualification Certificate, and radiological technical services need to obtain the Radiological Health Technical Services Qualification Certificate.
The scope of occupational health services includes the evaluation of occupational hazards in construction projects, the detection and evaluation of occupational hazards, and the identification of chemical toxicity.
Radiation health service scope of radiation diagnosis and treatment of construction projects radiation protection evaluation, testing and personal dose monitoring and other projects.
Simply put, occupational health testing is in addition to radiation other than productive dust, chemical toxicity, physical factors and other items. Radiation hygiene is only the content of the test related to radiation protection.