Pest Control Operators Management Regulations Article 5

Pest control professional technical personnel and application personnel employed by pest control operators shall undergo a medical examination within three weeks after being recruited. Subsequently, they shall undergo a medical examination once a year.The medical examination in the previous paragraph shall include tests for the cholinesterase content in the blood and shall be made into a medical examination record. These records shall be kept and preserved for 10 years for recordation.
中文原文 病媒防治業管理辦法第5條
病媒防治業應為所僱用之病媒防治業專業技術人員及施藥人員,於聘僱後三週內為健康檢查;其後每年檢查一次。
前項健康檢查應包括血中膽鹼酯酶,並作成健康檢查紀錄;其紀錄應保存十年備查。

English translation for reference only; the Chinese text prevails. Not legal advice.