Difference between revisions of "Blank spike"
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A '''blank spike''' is a quality control sample with | A '''blank spike''', as defined by the [[United States Environmental Protection Agency]] via its [[Staged Electronic Data Deliverable|SEDD Specification]] Version 5.2, is "a [[quality control]] [[Sample (material)|sample]] with known amounts of target [[analyte]]s added to a [[blank]]." The EPA adds that "[[data]] potentially includes a percent recovery and an [[Expected result|expected result]] for each analyte for which the analyte type is 'spike.' An interference check sample is a type of blank spike where the results for unspiked analytes are of interest."<ref name="SEDD5.2_19">{{cite web |url=https://www.epa.gov/sites/default/files/2019-05/documents/sedd_spec_v5-2-march_2019_508.pdf |format=PDF |title=Appendix A. Data Element Dictionary (DED) |work=SEDD Specification Version 5.2 |author=U.S. Environmental Protection Agency |date=March 2019 |accessdate=22 September 2022}}</ref> | ||
==References== | ==References== | ||
Latest revision as of 22:54, 22 September 2022
A blank spike, as defined by the United States Environmental Protection Agency via its SEDD Specification Version 5.2, is "a quality control sample with known amounts of target analytes added to a blank." The EPA adds that "data potentially includes a percent recovery and an expected result for each analyte for which the analyte type is 'spike.' An interference check sample is a type of blank spike where the results for unspiked analytes are of interest."[1]
References
- ↑ U.S. Environmental Protection Agency (March 2019). "Appendix A. Data Element Dictionary (DED)" (PDF). SEDD Specification Version 5.2. https://www.epa.gov/sites/default/files/2019-05/documents/sedd_spec_v5-2-march_2019_508.pdf. Retrieved 22 September 2022.
