The Plasma Derivatives Act Article 14

Blood donation institutions shall implement health screening on blood donors before collecting their blood.The standards for health requirements of blood donors and the items of the aforementioned health screening shall be prescribed by the central competent authority.
中文原文 血液製劑條例第14條
捐血機構採集血液應對捐血者實施健康篩檢。
捐血者健康要件之標準及前項健康篩檢之項目,由中央主管機關定之。

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