Where is the formal registration channel for Jiangsu drug testers?

Hospital drug testing platform. Jiangsu drug tester refers to a clinical trial volunteer established in Jiangsu province, who needs to be formally registered to become a drug tester. As of June 7, 2022, Jiangsu Provincial Hospital Platform announced that the formal channel for their registration is the hospital drug tester platform, and each hospital has a roommate platform where volunteers can sign up as drug testers.