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.

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.





