Multiple Choice Which of the following is a pre analytical error

Multiple Choice Which of the following is a pre analytical error? A. Reporting a critical value to the wrong provider B. Testing patient specimens when QC has failed C. Collecting a specimen in the wrong tube D. Entering an incorrect reference range Potassium QC is outside the acceptable range, and the ene⿱⿰orgency department is requesting a STAT patient result. What is the most appropriate action? A. Release the result because the physician needs it urgently B. Repeat the patient specimen and release the average C. Hold patient results and troubleshoot the QC fallure D. Release the result with a comment that QC failed