|EQA 2023 - Urinary Biochemistry (CMU)|
Expert Biologists - Scheme Coordinators:
Estelle BUGNI, Bernard POGGI and Sabine ZAEPFEL
EQA performed since 1986
Number of participating laboratories in 2022: 684
1 - Scheme Overview
Assessment of accuracy – quantitative methods
Participating labs can choose to be assessed for all the analytes of this scheme, or simply a subset of analytes of interest.
2 - Assessment Frequency
Number of surveys per year: 11
Number of control samples per survey: 1 or 2
Number of samples per year: 15
The scheme includes 16 analytes. Each analyte is controled between 6 and 15 times a year.
3 - List of Analytes Assessed
4 - Description of the Control Samples
Lyophilized human control urines (samples to be resuspended in 5 mL of distilled water).