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Association for the Promotion of Quality Control in Medical Biology
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General and Specialized Biochemistry Image Biochimie
2026 EQA PROGRAMS
EQA 2026 - Biochemistry of the Cerebrospinal Fluid (LCR)
Expert Biologists - Program Coordinators:
Béatrice GUILLEMIN, Bernard POGGI and Isabelle QUADRIO
EQA performed since 2017
Number of analytical sites registered in 2025: 424
Program organized by ProBioQual and placed under the aegis of the FAEEQ

1 - Program Overview

Assessment of accuracy – quantitative methods

Participating labs can choose to be assessed for all the analytes of this program, or simply a subset of analytes of interest.

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
  • IgA / IgG / IgM
  • Glucose
  • Lactate
  • Total proteins
  • Sodium

4 - Description of the Control Samples

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

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Tel : +33 (0)4 72 65 34 90
Fax : +33 (0)4 78 85 97 77
E-mail : secretariat@probioqual.com
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