"Prevention and Control of Occupational Diseases Law" stipulates that article 44 of the medical and health institutions to undertake diagnosis of occupational diseases, shall be approved by the health administrative department of the people's government of the province, autonomous region, municipality directly under the Central Government. Provinces, autonomous regions, municipalities directly under the Central People's Government, the health administrative department shall publicize to the community to undertake the diagnosis of occupational diseases within the administrative region of the list of medical and health institutions.
To undertake the diagnosis of occupational diseases of medical and health institutions shall have the following conditions:
(a) hold the "medical institutions license";
(b) with the development of diagnosis of occupational diseases of medical and health care technicians;
(c) with the development of diagnosis of occupational diseases of the appropriate instruments, equipment;
(d) have a sound quality management system for the diagnosis of occupational diseases.
Medical and health institutions undertaking diagnosis of occupational diseases shall not refuse a worker's request for diagnosis of an occupational disease.
Article 45 A worker may undergo diagnosis of occupational diseases at the medical and health institutions that undertake diagnosis of occupational diseases in accordance with the law in the place where the employer is located, the place where he or she is domiciled, or the place where he or she habitually resides.