Accurate results
for patient care
Laboratory medicine and in vitro diagnostics
JCTLM Database: higher-order reference materials, methods and services
Details : C1RMS12 - total cholesterol in Blood serum
| Type (acronym) | rms |
|---|---|
| Type | reference measurement service |
| Unique Nomination Number | C1RMS12 |
| Reference Laboratory Status | ASNITE Nat. Metrology Institute |
| Analyte Name | total cholesterol |
| IUPAC IFCC Number | total cholesterol |
| Traceable to SI | Yes |
| Principle of Analytical Procedure | Isotope dilution mass spectrometry (IDMS) |
| Reference Method Listed in JCTLM | Yes |
| Name of JCTLM Listed Reference Method Procedure | NIST definitive method for choleste |
| JCTLM Database Identifier Number | NRMeth 81 |
| Procedure Difference in Your Laboratory | No |
| Quantity | Amount-of-substance concentration |
| From (0) | 4.5 |
| To (0) | 7.8 |
| Unit (0) | mmol/l |
| From (1) | 0.02 |
| To (1) | 0.04 |
| Unit (1) | mmol/l |
| Level of Confidence (%) | 95% |
| Comments on Uncertainty Range | The coverage factor, k = 2 |
| Reference Procedure Status Acceptable | Yes |
| Laboratory Preparing for Accreditation | Yes;prepareing accreditation until 2008 for ISO 15195 |
| Laboratory Status | C |
| Survey Organisation | JCTLM ring trial |
| Intercomparison Results Publicly Available | Yes |
| Link to Comparison Results | RELA - 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 | JCTLM WG1 P-04A, Process for comparing certified values of the same measurand in multiple reference materials (CRMs) |
| Additional Information 1 | Our lab is listed in Appendix C of BIPM-KCDB with NMIJ |
| Additional Information 2 | Our skill for ID-MS was evaluated and published inJCTLM WG1 P-04A;JCCRM211 |
| Participation Status in Intercomparison Surveys acceptable | Yes |
| Recommended for Publication in the JCTLM List | Yes |
| Organization Acronym | ReCCS |
| Organization Name | Reference Material Institute for Clinical Chemistry Standards |
| Organization Website | http://www.reccs.or.jp/ |
| Organization Country ISO Code | JP |
| Organization Country Name | Japan |
| Analyte Category Name | Metabolites and substrates |