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General and Specialized Biochemistry Image Biochimie
2023 EQA SCHEMES
EQA 2023 - Biochemistry of the Cerebrospinal Fluid
Expert Biologists - Scheme Coordinators:
Estelle BUGNI, Bernard POGGI and Isabelle QUADRIO
EQA performed since 2017
Number of participating laboratories in 2022: 417
Scheme organized by ProBioQual and placed under the aegis of the FAEEQ

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.

This External Quality Assessment is proposed by all the Interlaboratory Comparison Organizations members of the French Federation of EQA (F.A.E.E.Q.).

2 - Assessment Frequency

Number of surveys per year: 4
Number of control samples per survey: 1 or 2
Number of samples per year: 6

3 - List of Analytes Assessed 

  • Albumin
  • Chlorides
  • Protein electrophoresis
  • IgA / IgG / IgM
  • Glucose
  • Lactates
  • Total proteins
  • Sodium

4 - Description of the Control Samples

Liquid human control samples (ready-to-use 3 mL samples).

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