What information must be marked on the cardboard tube for urine collection?

The correct answer highlights essential details that ensure the urine sample can be accurately identified and linked to the appropriate case. Marking the suspect's name, alleged offense, department, case number, and the name of the witnessing officer provides a comprehensive reference that supports the chain of custody and integrity of the evidence collected.

This specific information is critical during legal proceedings, as it allows for clear documentation and accountability. By including the suspect's name and specific details surrounding the alleged offense, law enforcement can maintain accurate records, which can be crucial for any subsequent analysis or court presentation. The mention of both the department and the case number further facilitates easy retrieval of related information and documentation, which is vital for both the investigation and potential prosecution.

While other options might contain relevant information, they lack the complete set of details necessary for thorough and lawful evidence processing, which is imperative in police work.