What essential information should be documented after each blood collection?

The essential information that should be documented after each blood collection includes the patient’s identification and specimen details. This documentation is crucial to ensure that the laboratory processes the correct sample associated with the correct patient. Including patient identification helps to eliminate errors and ensures traceability, which is vital for both patient safety and the integrity of the lab results.

Additionally, documenting specimen details, such as the type of specimen, the date and time of collection, and the collection site, provides necessary context that assists in the laboratory's processing and analysis. This thorough documentation is part of best practices in phlebotomy to maintain accurate healthcare records and ensure compliance with regulatory standards.

Other options, while important in the broader context of patient care, do not directly pertain to the critical documentation required for the immediate post-collection phase.