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

Details : C11RMS2 - total thyroxine (TT4) in Blood serum, Blood plasma, High purity material, Calibration solution

Type (acronym)rms
Typereference measurement service
Unique Nomination NumberC11RMS2
Reference Laboratory StatusManufacturer
Analyte Nametotal thyroxine (TT4)
IUPAC IFCC Numbertotal thyroxine
Applicable Matriceslyophilized, fresh or frozen human serum and plasma; or calibration materials, and control specimens
Traceable to SIYes
Principle of Analytical ProcedureID-LC/MS/MS
Reference Method Listed in JCTLMYes
Name of JCTLM Listed Reference Method ProcedureLGC ID-LC/MS/MS Reference procedure for thyroxine in serum, Org-27
JCTLM Database Identifier NumberCYC_II_L_I_RMP_25
Procedure Difference in Your LaboratoryNo
QuantityAmount-of-substance concentration
From (0)67.4
To (0)234.9
Unit (0)nmol/L
From (1)1.6
To (1)1.6
Unit (1)%
Level of Confidence (%)95%
Comments on Uncertainty RangeThe expanded uncertainty is relative uncertainty
Survey OrganisationRELA - IFCC External Quality assessment scheme for Reference Laboratories in Laboratory Medicine
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
Reference to Published Comparison Results The code of this laboratory in RELA - IFCC EQAS is 51.
Recommended for Publication in the JCTLM ListYes
Organization AcronymMaccura
Organization NameMaccura Biotechnology Co., Ltd. Reference System Dept.
Organization Websitehttps://www.maccura.com/en/
Organization Country ISO CodeCN
Organization Country NameChina
Analyte Category NameNon-peptide hormones