Regulations Governing Drug Abuse Urine Testing Operations Article 31

The testing institutions shall prescribe a quality assurance plan of the testing procedures, including the procedures of specimen management, initial and confirmatory test methods, and test reports, and designate full-time personnel to carry through the plan.
中文原文 濫用藥物尿液檢驗作業準則第31條
檢驗機構應訂定檢驗程序之品質保證計畫,包括檢體監管程序、初步與確認檢驗方法及檢驗報告等,並指定專人確實執行。

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