Welcome to the QualcoDuna Proficiency Testing Scheme
QualcoDuna is an accredited proficiency testing provider offering interlaboratory comparisons to environmental analytical laboratories in various fields of chemical and biological analysis and sampling. In operation for over 40 years, the QualcoDuna Proficiency Testing Scheme services about 200 participants annually, many of whom are satisfied and returning customers. Our international clientele is expanding rapidly.
Since 2014, our proficiency testing services have been recognised by the National Accreditation Authority (NAH) as being compliant with the requirements of MSZ EN ISO/IEC 17043:2010(w).
QualcoDuna PTS 2025
2024 program of the QualcoDuna Proficiency Testing Scheme is now closed. Details of our 2025 program will be published shortly.
Published: 28/11/2024
2024 Round S04 CONTAMINATED SOIL sampling proficiency test
To download work instructions for the 2024/Round S04 sampling exercise click here.
Published: 10/09/2024
2024 Round IV. Sample distribution
To download work instructions and data report sheets for the 2024/Round IV. sample distribution click here.
Published: 06/09/2024
2024 Round III. Sample distribution
To download work instructions and data report sheets for the 2024/Round III. sample distribution click here.
Published: 21/08/2024
2024 Round II. Sample distribution
To download work instructions and data report sheets for the 2024/Round II. sample distribution click here.
Published: 13/05/2024
A new version of Scheme description 2024 has been issued.
The document can be accessed here.
Published: 22/04/2024
2024 Round S02 SURFACE WATER and GROUNDWATER sampling proficiency test
To download work instructions for the 2024/Round S02 sampling exercise click here.
Published: 22/04/2024
2024 Round I. Sample distribution
To download work instructions and data report sheets for the 2024/Round I. sample distribution click here.
Published: 27/02/2024
2024 QualcoDuna Proficiency Testing Scheme launched
Application for the 2024 QualcoDuna Proficiency Testing Scheme is now open. For more information see 2024 scheme documents. Online registration is open.
Application deadline: February 02, 2024. Late applications are accepted up until 30 days before dispatch date.
Published: 07/12/2023
QualcoDuna PTS 2024
2023 program of the QualcoDuna Proficiency Testing Scheme is now closed. Details of our 2024 program will be published shortly.
Published: 29/11/2023