Proficiency Testing Schemes 2025
Customize your participation in the Interlaboratory Proficiency Testing Schemes, choosing the parameters in the marix of you interst and the period in which you want to participate. Only pay for parameters you need!
Round February 2025 (Registration Deadline: 17/01/2025)
Despatch Samples: 03/02/2025 Reporting Deadline: 28/02/2025 Final Report: 17/03/2025
Round March 2025 (Registration Deadline: 07/02/2025)
Despatch Samples: 24/02/2025 Reporting Deadline: 21/03/2025 Final Report: 07/04/2025
Round April 2025 (Registration Deadline: 28/02/2025)
Despatch Samples: 17/03/2025 Reporting Deadline: 11/04/2025 Final Report: 29/04/2025
Round May 2025 (Registration Deadline: 24/04/2025)
Despatch Samples: 12/05/2025 Reporting Deadline: 06/06/2025 Final Report: 23/06/2025
Round September 2025 (Registration Deadline: 05/09/2025)
Despatch Samples: 22/09/2025 Reporting Deadline: 17/10/2025 Final Report: 03/11/2025
Round October 2025 (Registration Deadline: 26/09/2025)
Despatch Samples: 13/10/2025 Reporting Deadline: 07/11/2025 Final Report: 24/11/2025
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Proficiency Testing (PT): Metals in contaminated soils (Round October 2025)
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Proficiency Testing (PT): Metals in sewage sludge (Round October 2025)
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Proficiency Testing (PT): Metals in wastewaters (Round October 2025)
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Proficiency Testing (PT): Metals in natural waters (Round October 2025)
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Proficiency Testing (PT): Leaching test according to standard EN 12457-2 (Round October 2025)
Round November 2025 (Registration Deadline: 17/10/2025)
Despatch Samples: 03/11/2025 Reporting Deadline: 28/11/2025 Final Report: 16/12/2025
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Proficiency Testing (PT): Volatile Organic Compounds (VOCs) in natural waters (Round November 2025)
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Proficiency Testing (PT): Polycyclic Aromatic Hydrocarbons (PAHs) in natural waters (Round November 2025)
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Proficiency Testing (PT): Pesticides in natural waters (Round November 2025)
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Proficiency Testing (PT): Hidrocarbon oil index according to standard ISO 9377-2 (Round November 2025)