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

Details : C8RMS10 - urea in Blood serum, Calibration solution

Type (acronym)rms
Typereference measurement service
Unique Nomination NumberC8RMS10
Reference Laboratory StatusHospital
Analyte Nameurea
IUPAC IFCC NumberCAS57-13-6
Applicable Matriceslyophilized, fresh or frozen human serum and calibration solution
Traceable to SIYes
Principle of Analytical ProcedureSpectrophotometry
Reference Method Listed in JCTLMYes
Name of JCTLM Listed Reference Method Procedure
CDC reference method for urea
JCTLM Database Identifier NumberNRMeth 36
Procedure Difference in Your LaboratoryNo
QuantityAmount-of-substance concentration
From (0)2.5
To (0)26.9
Unit (0)mmol/L
From (1)2.4
To (1)2
Unit (1)%
Level of Confidence (%)95%
Comments on Concentration RangeThe measurement range spans from 2.5 mmol/L to 26.9 mmol/L without dilution of the sample. The range of concentration is adapted to the usual concentrations measured.
Comments on Uncertainty RangeThe expanded uncertainty values do not relate to the lower and higher limits of determination that are in accordance with the reference method.
Reference Procedure Status AcceptableYes
Laboratory Status(b) Accredited (ISO 17025+15195)
Survey OrganisationIFCC RELA
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
Additional Information 1IFCC:RELA2010~2012
Participation Status in Intercomparison Surveys acceptableYes
Comments of Review TeamsRecommended for Listing !
Organization AcronymHT711
Organization NameBeijing Aerospace General Hospital Reference Laboratory
Organization Country ISO CodeCN
Organization Country NameChina
Analyte Category NameMetabolites and substrates