Analysis batch

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An analysis batch, as defined by the United States Environmental Protection Agency via its SEDD Specification Version 5.2, is "a laboratory-defined identifier that is used to link multiple analyses done on one instrument, associated with one or more instrument quality control samples, at which the instrument is checked to be in control at the beginning of an analysis sequence."[1]


  1. U.S. Environmental Protection Agency (March 2019). "Appendix A. Data Element Dictionary (DED)" (PDF). SEDD Specification Version 5.2. Retrieved 21 September 2022.