CAP Today: “Finding and Fixing Large-Scale Laboratory Errors”

Nikola Baumann, Ph.D.

In the December issue of CAP TODAYNikola Baumann, Ph.D., and Paula Santrach, M.D., were interviewed for the article, "Finding and fixing large-scale laboratory errors." Focusing on laboratory errors, the article discusses how, even when quality systems and management plans are in place, laboratory errors still occur — especially as laboratories become more automated and test volumes grow.

Paula Santrach, M.D.

According to Dr. Baumann, "A physician might actually touch 10 or 20 patients a day. In our laboratory, we touch 10,000 patients a day. The causes [of errors] might be calibration instability, instrument problems, assay interferences, variations in reagent quality, or preanalytic variables. Any of those can contribute to a large-scale testing error. And there are often anywhere from a few to hundreds of patient results affected before the error is identified.” While well-designed quality control plans that incorporate both quality control and patient data can help laboratories detect these issues, it is still crucial to implement an appropriate recovery plan.

Stressing the importance of a response and recovery plan, Dr. Baumann and Dr. Santrach outlined the steps laboratories should consider taking upon discovering errors, including identifying the cause of the error, how long it has been occurring, preventing additional errors and correcting the error.

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Kelley Luedke

Kelley Luedke

Kelley Luedke is a Marketing Channel Manager at Mayo Clinic Laboratories. She is the principle editor and writer of Insights and leads social media and direct marketing strategy. Kelley has worked at Mayo Clinic since 2013. Outside of work, you can find Kelley running, traveling, playing with her kitty, and exploring new foods.