Title: method performance study Long Title: IUPAC Gold Book - method performance study DOI: 10.1351/goldbook.08090 Status: current Definition Intra- or interlaboratory study of one or more performance characteristics of a measurement procedure. Notes 1) The study is normally conducted in the frame of procedure validation or procedure verification. 2) Details regarding organizing and conducting the study, for example, type of samples and number of measurements, are specified in a validation plan or in a protocol for interlaboratory comparison. 3) The general term "collaborative study" should not be used for an interlaboratory method performance study. Related Terms - performance characteristics of a measurement procedure: https://goldbook.iupac.org//terms/view/08094 - procedure validation: https://goldbook.iupac.org//terms/view/08097 - protocol for interlaboratory comparison: https://goldbook.iupac.org//terms/view/08105 - validation: https://goldbook.iupac.org//terms/view/08138 Source - PAC, 2021, 93, 997. 'Metrological and quality concepts in analytical chemistry (IUPAC Recommendations 2021)' on page 1030 (https://doi.org/10.1515/pac-2019-0819) Other Outputs - html: https://goldbook.iupac.org/terms/view/08090/html - json: https://goldbook.iupac.org/terms/view/08090/json - xml: https://goldbook.iupac.org/terms/view/08090/xml Citation: Citation: 'method performance study' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.08090 License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/) for individual terms. Collection: If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org . Disclaimer: The International Union of Pure and Applied Chemistry (IUPAC) is continuously reviewing and, where needed, updating terms in the Compendium of Chemical Terminology (the IUPAC Gold Book). Users of these terms are encouraged to include the version of a term with its use and to check regularly for updates to term definitions that you are using. Accessed: 2026-06-20T06:55:10+00:00