49 C.F.R. § 40.51 What materials are used to send urine specimens to the laboratory?
Title 49 - Transportation
(a) Except as provided in paragraph (b) of this section, you must use a shipping container that adequately protects the specimen bottles from shipment damage in the transport of specimens from the collection site to the laboratory. (b) You are not required to use a shipping container if a laboratory courier hand-delivers the specimens from the collection site to the laboratory.
Title 49: Transportation
PART 40—PROCEDURES FOR TRANSPORTATION WORKPLACE DRUG AND ALCOHOL TESTING PROGRAMS
Subpart D—Collection Sites, Forms, Equipment and Supplies Used in DOT Urine Collections
§ 40.51 What materials are used to send urine specimens to the laboratory?