Occupational health examination shall be approved by the health administrative department of the people's government at the next higher level.

"Occupational health examination should be undertaken by medical and health institutions approved by the health administrative department of the people's government at or above the county level" is incorrect.

1. Measures for the Administration of Occupational Health Surveillance issued by Decree No.23 of the Ministry of Health of the People's Republic of China;

Article 5 The occupational health examination shall be undertaken by the medical and health institutions engaged in occupational health examination with the approval of the provincial health administrative department.

Two. Occupational Disease Prevention and Control Act

Article 36 The employing unit shall, in accordance with the provisions of the safety production supervision and administration department and the health administrative department of the State Council, organize occupational health examinations for the workers who are exposed to occupational hazards before, during and after taking up their posts, and inform the workers of the examination results in writing. The expenses for occupational health examination shall be borne by the employer.

The employer shall not arrange for workers who have not received occupational health examination before taking up their posts to engage in operations that are exposed to occupational hazards; Workers with occupational taboos shall not be arranged to engage in operations that are taboo; Workers who are found to have occupational-related health damage during occupational health examination shall be transferred from their original posts and properly placed; Workers who have not undergone occupational health examination before leaving their posts shall not terminate or terminate their labor contracts.

Occupational health examination shall be undertaken by medical and health institutions approved by the health administrative department of the people's government at or above the provincial level.