If a misidentification is discovered, immediate steps should be taken to address the issue:
Notification: Inform all relevant parties, including the laboratory, clinician, and patient (if applicable). Investigation: Conduct a thorough investigation to determine the cause of the error. Rectification: Correct the error if possible, and re-test or re-analyze the samples. Documentation: Document the incident and the steps taken to address it. Review of protocols: Evaluate and update protocols to prevent future occurrences.