Duplicate (laboratory) - Revision history

Shawndouglas: Updated article

2022-09-22T23:13:42Z

Updated article

← Older revision		Revision as of 23:13, 22 September 2022
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	In the [[laboratory]] world, a '''duplicate''' is a reanalysis of a regular sample done for quality control ~~(QC)~~ purposes. Data is expected to include an original client sample ID for each method and, potentially, a relative percent difference for each analyte. The original client sample ID identifies the original sample that was reanalyzed.<ref name="~~SEDD52~~">{{cite web \|url=~~http~~://www.epa.gov/~~fem~~/~~seddspec52~~.~~htm~~ \|title=SEDD Specification 5.2 ~~Resources~~ \|author=U.S. Environmental Protection Agency \|date=~~06 July 2011~~ \|accessdate=~~20 May 2014~~}}</ref>		In the [[laboratory]] world, a '''duplicate''', as defined by the [[United States Environmental Protection Agency]] via its [[Staged Electronic Data Deliverable\|SEDD Specification]] Version 5.2, is "a reanalysis of a regular [[Sample (material)\|sample]] done for [[quality control]] purposes. [[Data]] is expected to include an original client sample ID for each [[sample plus method]] and, potentially, a [relative percent difference] for each analyte. The original client sample ID identifies the original sample that was reanalyzed."<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>

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Shawndouglas: Shawndouglas moved page Duplicate to Duplicate (laboratory): More accurate for encyclopedic purposes

2022-09-22T23:11:14Z

Shawndouglas moved page Duplicate to Duplicate (laboratory): More accurate for encyclopedic purposes

← Older revision

Revision as of 23:11, 22 September 2022

Shawndouglas: Added cat

2014-08-06T20:23:32Z

Added cat

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	==References==		==References==
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			[[Category:Testing terminology]]

Shawndouglas: Updated.

2014-05-20T17:24:26Z

Updated.

← Older revision		Revision as of 17:24, 20 May 2014
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	~~<ref> SEDD Specification 5.0 http://www.epa.gov/superfund/programs/clp/seddspec5.htm</ref> A~~ reanalysis of a regular sample done for QC purposes. Data is expected to include an ~~Original Client Sample~~ ID for each ~~Sample Plus Method~~ and, potentially, ~~an RPD~~ for each analyte. The ~~Original Client Sample~~ ID identifies the original sample that was reanalyzed.		In the [[laboratory]] world, a '''duplicate''' is a reanalysis of a regular sample done for quality control (QC) purposes. Data is expected to include an original client sample ID for each method and, potentially, a relative percent difference for each analyte. The original client sample ID identifies the original sample that was reanalyzed.<ref name="SEDD52">{{cite web \|url=http://www.epa.gov/fem/seddspec52.htm \|title=SEDD Specification 5.2 Resources \|author=U.S. Environmental Protection Agency \|date=06 July 2011 \|accessdate=20 May 2014}}</ref>

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Gilnari at 21:14, 25 April 2011

2011-04-25T21:14:15Z

← Older revision		Revision as of 21:14, 25 April 2011
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	~~Per~~ SEDD - A reanalysis of a regular sample done for QC purposes. Data is expected to include an Original Client Sample ID for each Sample Plus Method and, potentially, an RPD for each analyte. The Original Client Sample ID identifies the original sample that was reanalyzed.		<ref> SEDD Specification 5.0 http://www.epa.gov/superfund/programs/clp/seddspec5.htm</ref> A reanalysis of a regular sample done for QC purposes. Data is expected to include an Original Client Sample ID for each Sample Plus Method and, potentially, an RPD for each analyte. The Original Client Sample ID identifies the original sample that was reanalyzed.

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Gilnari: a

2011-04-25T20:49:12Z

New page

Per SEDD - A reanalysis of a regular sample done for QC purposes. Data is expected to include an Original Client Sample ID for each Sample Plus Method and, potentially, an RPD for each analyte. The Original Client Sample ID identifies the original sample that was reanalyzed.