Classify the excursion and choose the next step

You are the receiving technologist. The temperature log below shows the full transport window: ambient readings of 23 C to 25 C throughout, well outside the 2-8 C cold-chain band this exercise applies to a temperature-sensitive analyte on the same requisition. The specimen arrived with intact closures and matched identifiers, so this is not an identity or containment failure. It is a temperature and time excursion.

The current local exception and transport record must capture the collection and receipt information, requested and observed conditions, temperature when material to the test, and the disposition of an excursion. An out-of-range transport event triggers investigation; it is not itself an analytic conclusion, and it is not grounds to silently correct, adjust, or discard a result.

Ordering the exception-response steps correctly matters here, because acting out of order, for example authorizing release before the excursion is documented and reviewed, defeats the purpose of the process. The ordering exercise below asks you to place the response steps in the sequence a documented exception process actually follows.

A complete stability statement names only conditions material to the analyte, method, matrix, and container, and states plainly when needed information is not available. A material omission can lead to the wrong accept, reject, analyze, or release decision.

An excursion is a trigger to document and investigate under the local policy, not a signal to correct the number yourself or to release the result unchanged.