JCTLM Workshop on Reference Materials and Reference Measurement Systems

27 - 28 May 2026

Scientific program

May 27, 08:30 – Welcome [Academic Authorities – JCTLM Chair]

 

Day 1 workshop

HIGH-PRIORITY REFERENCE MATERIALS FOR TRACEABILITY IN LABORATORY MEDICINE – FILLING THE GAP

 

09:00-09:15 - Introduction to the day topic (Robert Wielgosz, JCTLM/CCQM Executive Secretary)

 

Session 1: Prioritization activities and stakeholder needs - Chairpersons: M. Panteghini, R. Wielgosz

09:15-09:35 – The work of ICHCLR in the past and in the future. Presupposition for harmonisation/standardisation of measurement procedures (Sverre Sandberg)

09:35-09:55 - Outcomes of EMN Trace Lab Med questionnaire and EURAMET projects (Vincent Delatour)

09:55-10:15 - CRM needs of reference measurement laboratories (1) (Anja Kessler)

 

10:15-10:30 – Coffee Break

 

10:30-10:50 - CRM needs of reference measurement laboratories (2) (Hubert Vesper)

10:50-11:10 - Review of gaps in the JCTLM database (Mauro Panteghini)

11:10-11:30 - IVD manufacturer approach to meet its needs for CRMs (Christian Vogl)

11:30-12:15 - Discussion

 

12:15-13:00 – Lunch break

 

Session 2: On-going activities to address needs - Chairpersons: R. Josephs, G. O’Connor

 

13:00-13:20 - IFCC-SD: CRMs that are expected as outcomes of IFCC-SD projects 2035+ (Christa Cobbaert)

13:20-13:40 - CCQM OAWG: Plans for comparisons on small organic clinical markers and the CRMs they will cover 2035+ (Gavin O’ Connor)

13:40-14:00 - CCQM PAWG: Plans for comparisons on protein clinical markers and the CRMs they will cover 2035+ (Claudia Swart)

14:00-14:20 – NIST: CRM development and maintenance plans 2035+ (Karen Phinney)

14:20-14:40 - NIM: CRM development and maintenance plans 2035+ (Dewei Song)

14:40-15:00 – JRC: CRM development and maintenance plans 2035+ (Liesbet Deprez)

15:00-16:00 – Discussion

 

16:00-16:15 – Coffee break

 

16:15-17.45 - Session 3: Towards maximised efficiency for gap filling and optimised redundancy for CRMs - Round Table discussion with all speakers on:

  • How to reach agreement on a global priority list for CRMs and have an active system for maintaining this?
  • How to effectively share the load for high priority CRM development and maintenance?
  • How to ensure continuity of supply and avoid unnecessary duplication
  • Proposals for next steps for improvement in the efficiency of the international system?

 

 

Day 2 workshop

ESTABLISHING METROLOGICAL TRACEABILITY TO INTERNATIONAL SYSTEM OF UNITS (SI) FOR SERUM AND URINARY ALBUMIN MEASUREMENTS

 

09:00-09:15 - Introduction to the day topic (Mauro Panteghini, JCTLM Chair)

 

09:15-11:45 - Morning session: Urine albumin - Chairpersons: G. Miller, M. Panteghini

09:15-09:45 - An overall description of the reference measurement system for urine albumin standardization (Greg Miller)

09:45-10:15 - Primary CRMs and calibrators for urine albumin: intended use and interchangeability (Robert Wielgosz)

10:15-10.45 - An overview of reference measurement procedures for urine albumin (Quinde Liu)

10:45-11:15 - Secondary CRMs for urine albumin: availability and interchangeability (Ashley Beasley Green)

11:15-11:45 - Discussion

11:45-12:15 - Analytical performance specification-driven total measurement uncertainty budget for serum and urine albumin measurements (Mauro Panteghini)

 

12:15-13:15 – Lunch break

 

13:15-16:00 - Afternoon session: Serum albumin - Chairpersons: M. Panteghini R. Wielgosz

13:15-13:45 - Current tools for harmonization of serum albumin measurements (Guy Auclair)

13:45-14:15 – External Quality Assessment results for serum albumin with special focus on assay selectivity (Marc Thelen)

14:15-14:45 - A proposal for SI-traceable calibration hierarchy for serum albumin (Liqing Wu)

14:45-15:30 - Discussion

15:30-16:00 - Concluding remarks and future work (Mauro Panteghini)

 

JCTLM Workshop on Reference Materials and Reference Measurement Systems

27 - 28 May 2026