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Haematology / Cytology Image RETI
2026 EQA PROGRAMS
EQA 2026 - Reticulocytes (stabilized blood) (RETI)
Expert Biologists - Program Coordinators:
Estelle BUGNI and Laurent JALLADES
EQA performed since 2015
Number of analytical sites registered in 2025: 241

1 – Program overview

Reticulocytes, disease-related values

2 – Assessment frequency

Number of surveys per year: 2
Number of control samples per survey: 2
Number of samples per year: 4

3 – List of items assessed 

  • Reticulocytes (fluorescence and microscope; can be render in % and absolute value)

4 – Description of the control samples

Liquid human and animal stabilized control blood samples (ready-to-use samples, 3mL).

5 - Informations

panneau attention Optional program AVAILABLE ONLY to labs registered for the NUM (complete blood count) EQA program.

For full reticulocyte count assessment, it is strongly advised to combine the NFR EQA program (CBC and reticulocytes in fresh blood) with normal values and the RETI EQA program (reticulocytes (stabilized blood)) with pathological values.

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