Articles in this section Can I provide a PO box mailing address? When can I ship a Collection Kit back to the lab? Can I track my inbound shipment? Do you ship to all 50 US states? Do you ship to other US territories? (American Samoa, Guam, the Northern Mariana Islands and the U.S. Virgin Islands) Do you ship to Puerto Rico? How can I receive my Collection Kits faster? How can I report a Collection Kit shipping issue? How long can I keep a urine sample before shipping it to the lab? How long does it take to receive my Collection Kit order? See more Can I provide a PO box mailing address? April 19, 2022 19:08 Collection Kits must be sent to a physical mailing address and cannot ship to a P.O. Box. Related articles When can I ship a Collection Kit back to the lab? How long can I keep a urine sample before shipping it to the lab? How can I receive my Collection Kits faster? Can I order just one or several components of a kit if I have lost or damaged a component? Is the test available in stores?