logo de ProBioQual
Association for the Promotion of Quality Control in Medical Biology
COFRAC logo
Sub-family: General microbiology
2027 EQA PROGRAMS
EQA 2027 - Syphilis serology (SYPHI)
Expert Biologists - Program Coordinators:
Laurence PARMELAND, Florian SCHERRER, Chantal ROURE-SOBAS, Béatrice GUILLEMIN, Valérie VERNEAU and Thibault GRAULIERE
EQA performed since 2015
Number of analytical sites registered in 2026: 86

1 – Program overview

This external quality assessment program evaluates the performance of different syphilis serodiagnostic methods: treponemal tests and non-treponemal tests.

Statistical reports are sent with supporting comments from the expert clinical biologists / program coordinators.

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

  • Treponemal test (TPHA, FTA, EIA)
  • Non-treponemal test (VDRL, RPR)
  • Interpretation

4 – Description of the control samples

Lyophilised human control serum (samples to be resuspended in 1 mL of distilled water).

5 – Clinical context

The clinical context for the samples to be tested during each survey is systematically described and participating labs are encouraged to propose a global interpretation of the results obtained. This interpretation is also commented on in the reports.

Contact us
ProBioQual
7, Rue Antoine Lumière - 69008 LYON - FRANCE
Tel: +33 (0)4 72 65 34 90
E-mail: secretariat@probioqual.com
| Legal notices and privacy policy | General terms of sale | Last updated: 13 October 2026 Copyright © 2011-2026 ProBioQual All rights reserved