所有人類和動物標本都應被視為具有潛在傳染性，并應作為 A 類或 B 類傳染性物質運輸，除非有能力且知識淵博的醫(yī)療專業(yè)人員確定病原體的可能性很小。無法運送故意感染的活體動物。

All human and animal specimens should be considered potentially infectious and shipped as either a Category A or Category B infectious substance unless determined to have a minimal likelihood of pathogens by a competent and knowledgeable medical professional. Intentionally infected live animals cannot be shipped.