| Type (acronym) | rms |
|---|---|
| Type | reference measurement service |
| Unique Nomination Number | C8RMS10 |
| Reference Laboratory Status | Hospital |
| Analyte Name | urea |
| IUPAC IFCC Number | CAS57-13-6 |
| Applicable Matrices | lyophilized, fresh or frozen human serum and calibration solution |
| Traceable to SI | Yes |
| Principle of Analytical Procedure | Spectrophotometry |
| Reference Method Listed in JCTLM | Yes |
| Name of JCTLM Listed Reference Method Procedure | CDC reference method for urea
|
| JCTLM Database Identifier Number | NRMeth 36 |
| Procedure Difference in Your Laboratory | No |
| Quantity | Amount-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 Range | The 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 Range | The 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 Acceptable | Yes |
| Laboratory Status | (b) Accredited (ISO 17025+15195) |
| Survey Organisation | IFCC RELA |
| 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 |
| Additional Information 1 | IFCC:RELA2010~2012 |
| Participation Status in Intercomparison Surveys acceptable | Yes |
| Comments of Review Teams | Recommended for Listing ! |
| Organization Acronym | HT711 |
| Organization Name | Beijing Aerospace General Hospital Reference Laboratory |
| Organization Country ISO Code | CN |
| Organization Country Name | China |
| Analyte Category Name | Metabolites and substrates |