interlaboratory comparisons

Interlaboratory comparisons are organized processes where different laboratories test the same samples or measurements to ensure their results are accurate and consistent. By comparing findings from multiple labs, they can identify discrepancies, verify the reliability of testing methods, and improve overall quality. This practice helps maintain high standards across laboratories, especially in fields like healthcare, manufacturing, and environmental monitoring, where precise results are critical. Essentially, it's a collaborative check to confirm that different labs produce comparable and trustworthy data.