All News (Pool)
Complex matrix, clear findings: Results of the QS laboratory performance assessment 2025/2
As part of the second QS laboratory performance assessment in 2025, 56 laboratories from 18 countries took on the analytical challenge in the eggplant test matrix. As in...
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December 2025 - Overview of new QS scheme participants
Every month, new companies decide to participate in the QS scheme and thus give a signal to their customers that all their operational processes are checked by independent...
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Guidelines and self-assessment checklists for 2026 published
The revised QS guidelines will apply from January 1, 2026. These are now available for viewing and downloading on the QS website.
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November 2025 - Overview of new QS scheme participants
Every month, new companies decide to participate in the QS scheme and thus give a signal to their customers that all their operational processes are checked by independent...
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October 2025 - Overview of new QS scheme participants
Every month, new companies decide to participate in the QS scheme and thus give a signal to their customers that all their operational processes are checked by independent...
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September 2025 - Overview of new QS scheme participants
Every month, new companies decide to participate in the QS scheme and thus give a signal to their customers that all their operational processes are checked by independent...
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August 2025 - Overview of new QS scheme participants
Every month, new companies decide to participate in the QS scheme and thus give a signal to their customers that all their operational processes are checked by independent...
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July 2025 - Overview of new QS scheme participants
Every month, new companies decide to participate in the QS scheme and thus give a signal to their customers that all their operational processes are checked by independent...
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QS laboratory performance assessment 2025/1: – Good results in a demanding test matrix
The QS scheme tests the analytical competence of the laboratories responsible for QS residue monitoring twice a year. Ninety-seven laboratories from 17 different countries took...
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Kathrin Voskuhl
Team Leader Communication- Tel: +49 (0) 228 35068-153
- Fax: +49 (0) 228 35068-16153
