Proficiency Testing On Demand
Sometimes your laboratory requires something highly specific that standard PT rounds don’t fully address. With PT On-Demand, VSL works with you to create a customised proficiency test tailored to your laboratory’s scope, objectives, and timing. Whether you need rapid verification between audits, harmonisation across multiple sites, validation of a new method, or preparation for ISO/IEC 17025:2017 accreditation, PT On-Demand delivers flexibility with the same rigour, impartiality, and confidentiality as our regular programmes.
VSL is the National Metrology Institute of the Netherlands and an independent, globally accredited proficiency testing provider (ISO/IEC 17043; RvA registration R006). We organise proficiency tests and interlaboratory comparisons across a broad range of measurement areas, helping laboratories demonstrate competence and strengthen quality assurance, including alignment with ISO/IEC 17025 requirements.
On-Demand Made Simple
- Outline your requirement
Share your specific measurement challenge, timeline, and objectives with our team. - Receive expert advice
Our experts evaluate the best approach and provide recommendations tailored to your situation. - Proposal and planning
You receive a clear project plan including timeline and costs. - Implementation and reporting
After execution, you receive a comprehensive report directly usable in audits and improvement programmes.
Benefits of PT On-Demand
✓ Flexible Scheduling
✓ Fully Customized
✓ Rapid Evaluation
✓ Accreditation Support
✓ Targeted Solutions
Ready to get started?
Our experts are here to help you design the perfect PT solution.