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JCTLM Database: higher-order reference materials, methods and services

Details : C4RMS1 - creatinine in Blood serum

Type (acronym)rms
Typereference measurement service
Unique Nomination NumberC4RMS1
Reference Laboratory StatusEQAS Organiser
Analyte Namecreatinine
IUPAC IFCC NumberCAS60-27-5
Applicable Matricesserum
Traceable to SIYes
Principle of Analytical ProcedureID-GCMS (Isotope Dilution Gas Chromatography Mass Spectrometry)
Reference Method Listed in JCTLMYes
Name of JCTLM Listed Reference Method ProcedureUniversity of Ghent reference measurement procedure for creatinine
JCTLM Database Identifier NumberNRMeth 1
Procedure Difference in Your LaboratoryNo
QuantityAmount-of-substance concentration
From (0)25
To (0)600
Unit (0)µmol/L
From (1)1.24
To (1)1.24
Unit (1)%
Level of Confidence (%)95%
Laboratory Preparing for AccreditationPre-assessment visit July 2008, full assessment due April 2009
Survey OrganisationJCTLM RELA2007
Intercomparison Results Publicly AvailableYes
Link to Comparison ResultsRELA - IFCC External Quality assessment scheme for Reference Laboratories in Laboratory Medicine at AND http://www.dgkl-rfb.de:81/index.shtml
Recommended for Publication in the JCTLM ListYes
RMS Provider Comment in Case of DelistingService re-instated on 07 August 2012
Organization AcronymWEQAS
Organization NameQuality Laboratories, WEQAS
Organization Websitehttp://www.weqas.com
Organization Country ISO CodeGB
Organization Country NameUnited Kingdom
Analyte Category NameMetabolites and substrates