Regulations Governing Drug Abuse Urine Testing Operations Article 17
The testing institution may use two or more initial test methods to test a same kind of abused drug, and shall observe the provisions set forth in these Regulations.
中文原文 濫用藥物尿液檢驗作業準則第17條
檢驗機構對同一類濫用藥物，得採用兩種以上之初步檢驗方法檢驗，並應遵循本準則之各項規定。