Which specimen information should be checked before processing?

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Verifying complete specimen metadata before processing is essential to ensure the right specimen is processed correctly and safely. Accession number links the specimen to the exact order in the lab information system, providing a traceable record from receipt to results. The specimen type and anatomical site, along with laterality, determine the correct processing and embedding or staining methods, because different tissues and origins require distinct workflows. Collecting and receiving dates and times establish the timeline and help detect delays that could affect sample integrity or test validity. Patient identifiers confirm the specimen belongs to the correct person, preventing misidentification. Test requests guide which analyses or sections are needed, ensuring the workflow aligns with the clinician’s needs. High-risk alerts flag special handling requirements, such as infectious status or hazardous reagents, to protect staff and ensure proper safety protocols.

Choosing only subsets of this information misses crucial context and increases the risk of misidentification, improper processing, or unsafe handling.