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Association for the Promotion of Quality Control in Medical Biology
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General and Specialized Biochemistry Image Biochimie
2023 EQA SCHEMES
EQA 2023 - Hemoglobin Electrophoresis (ELHB)
Expert Biologists - Scheme Coordinators:
Philippe JOLY, Louis LACAILLE and Bernard POGGI
EQA performed since 2011
Number of participating laboratories in 2022: 128

1 - Scheme Overview

This external quality assessment scheme assesses the different analytical methods used for the phenotypic evaluation of hemoglobin. In most cases, the results are provided with supporting biological interpretation.

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 

  • Hemoglobin A
  • Hemoglobin A2
  • Hemoglobin F
  • Hemoglobin S
  • Other hemoglobin variants

4 - Description of the Control Samples

Human control blood in lyophilized form (samples to be resuspended in 500 µL of distilled water) and liquid form (ready-to-use 500 µL samples).

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