What this case does and does not show

A laboratory result can fail at any point from order to clinical use; positive identification must be checked at every handoff; and in the guided case a high hemolysis index alongside a high potassium is grounds to hold the result and investigate the specimen rather than release a corrected number.

No numeric hemolysis-index cutoff, delta-check threshold, critical-value list, autoverification rule, or turnaround-time target is stated here; each is analyzer-, assay-, and population-specific. CAP requires the laboratory to define its own turnaround times rather than adopt a fixed number, and to validate its own autoverification logic rather than reuse someone else's, so local policy is the reference here rather than a repeated number (cap-checklists-2026; ditoro-2022; cap-gen43875). It does not name a specific analyzer, reagent lot, or interference threshold, because no manufacturer instructions for use were reviewed to write it.

Check your laboratory's current policy for identifiers, acceptability criteria, hemolysis and critical-value handling, and read-back requirements before applying this model at your own bench, since those are set locally and reviewed on their own schedule.

Use the total testing process to ask where a result could have already gone wrong before you accept or explain away a flag, and default to your local policy for every specific number.