Final answer:
The specimen collection guidelines recommend using a plastic bag marked with specific information for transporting specimens.
Step-by-step explanation:
The specimen collection guidelines state that the transport of specimens should be done in a secondary container, which is a plastic bag. This plastic bag should be marked with specific information. The exact details to be marked on the plastic bag may vary depending on the specific guidelines of the laboratory or institution, but it typically includes information like the name of the specimen, the date of collection, and the identification number or code assigned to the specimen. This marking helps ensure proper identification and tracking of the specimens during transportation.