In terms of laboratory workflow, what does "specimen integrity" refer to?

Specimen integrity refers specifically to maintaining the quality and suitability of samples for testing. This concept encompasses various factors, including proper collection, handling, transportation, storage, and processing of the specimens. Maintaining specimen integrity is crucial as it directly impacts the reliability and accuracy of test results. If a specimen is compromised—due to contamination, improper storage, or handling—it can lead to erroneous results that may affect patient diagnosis and treatment.

In contrast, while patient satisfaction is important in healthcare, it does not directly relate to the quality or integrity of the specimens themselves. Similarly, establishing connections between lab results and diagnoses is vital but comes after ensuring that the specimens are reliable. Lastly, determining the method of sample collection is part of the broader process, but it does not fully encompass the ongoing concerns of maintaining the specimen's integrity throughout the entire laboratory workflow.