logo de ProBioQual
Association for the Promotion of Quality Control in Medical Biology
Logo Certification ISO 9001
General and Specialized Biochemistry Image Biochimie
2024 EQA SCHEMES
EQA 2024 - Carboxy-terminal Collagen Crosslinks (CTX)
Expert Biologists - Scheme Coordinators:
Laurence CHARDON and Marie LOPEZ
EQA performed since 2024
Number of participating laboratories in 2023: N/A
Scheme organized by ProBioQual and placed under the aegis of the FAEEQ

1 - Scheme Overview

This external quality assessment scheme assesses the accuracy of the assay of one of the markers used in the monitoring of osteoporosis: C-terminal telopeptide (CTX).

panneau attention This scheme is not compatible with the method ELISA (IDS).

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 

  • CTX (C-terminal telopeptide)

4 - Description of the Control Samples

Liquid, ready-to-use, animal control serums (volume: 2.5 mL).

Contact Us
ProBioQual
7, Rue Antoine Lumière - 69008 LYON - FRANCE
Tel : +33 (0)4 72 65 34 90
Fax : +33 (0)4 78 85 97 77
E-mail : secretariat@probioqual.com
| Confidentiality Policy | General Terms of Sale | Last updated : 04/09/2023 Copyright © 2011-2023 ProBioQual All rights reserved.