Pack and ship suspected or confirmed SARS-CoV-2 patient specimens, cultures or isolates as UN 3373 Biological Substance, Category B, in accordance with the current edition of the International Air Transport Association (IATA) Dangerous Goods Regulations (DGR): A leakproof primary container. A leakproof, watertight secondary packaging with absorbent material. A rigid outer packaging to protect the specimens during shipment. For additional information, refer to the following: IATA Dangerous Goods Regulations Packaging Instruction 650 Interim Laboratory Biosafety Guidelines for Handling and Processing Specimens Associated with Coronavirus Disease 2019 (COVID-19) Laboratory biosafety guidance related to the novel coronavirus (2019-nCoV)