ptGMS1 (2027) GMO-Screening I (qualitative): AgroBorder I and/or II, p35S, PAT, p35S-PAT, t-NOS, p-FMV, CTP2:CP4 EPSPS /GMO-Maize (MON95379 and MON87419) and GMO-Soya (RR GTS 40-3-2, RR2 MON89788 and A2704-12) in Flour and Semolina mixtures
EPTIS factsheet 1635773 | Last revision 2026-11-09 | URL: https://www.eptis.bam.de/pts1635773 https://www.eptis.bam.de/pts1635773
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| PT provider | DLA - Proficiency Tests GmbH DLA - Proficiency Tests GmbH | |||||||||||||||||||||||||||||||||||||||||||||
| Based in | Germany | |||||||||||||||||||||||||||||||||||||||||||||
| Language(s) | English | |||||||||||||||||||||||||||||||||||||||||||||
| Remarks | GMO-Screening I (qualitative): 4 Samples with positive and negative amounts of AgroBorder I and/or II, p35S, PAT, p35S-PAT, t-NOS, p-FMV, CTP2:CP4 EPSPS / Maize + GMO-Maize (MON95379 and MON87419) and Soya + GMO-Soya (RR GTS 40-3-2, RR2 MON89788 and A2704-12) in different matrices (Flour and Semolina mixtures) GMO PTs (qualitative) Test items: 4 different samples 1-4 (10 g each) Methods: All suitable methods can be applied (e.g. PCR-Methods, ELISA (+ Lateral Flow)). Multiple sets of results can be submitted for different methods. Parameters: GMO-screening sequences / “markers” (e.g. promoter- and terminator sequences, herbicide or insect resistance genes): AgroBorder I and/or II, p35S, PAT, p35S-PAT, t-NOS, p-FMV, CTP2:CP4 EPSPS and GMO events: GMO-Maize (MON95379 and MON87419) and Soya + GMO-Soya (RR GTS 40-3-2, RR2 MON89788 and A2704-12). All mentioned parameters are contained in at least one of the four samples. Procedure: 4 Samples with or without GMOs in different matrices (flours and semolina mixtures) are provided. Evaluation: The evaluation of results is strictly qualitative with indication of the obtained agreements with the consensus values of the participants and with the spiking of samples. All gravimetrically spiked quantitative levels (if available) are given in the reports for further information. For more details see our website: https://www.dla-lvu.de or our webshop https://my.dla-pt.com/products | |||||||||||||||||||||||||||||||||||||||||||||
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| Product groups |
Food and drink
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| Testing fields |
Analytical chemistry
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| Aims of the PT scheme | ||||||||||||||||||||||||||||||||||||||||||||||
| Target group of participants | ||||||||||||||||||||||||||||||||||||||||||||||
| Linked to specific legislation / standards | ||||||||||||||||||||||||||||||||||||||||||||||
| Additional, subsidiary aims | ||||||||||||||||||||||||||||||||||||||||||||||
| Number of participants | 15-30 | |||||||||||||||||||||||||||||||||||||||||||||
| Accredited or otherwise reviewed by a 3rd party | ||||||||||||||||||||||||||||||||||||||||||||||
| Operation is commissioned / requested by | ||||||||||||||||||||||||||||||||||||||||||||||
| Fees and frequency | ||||||||||||||||||||||||||||||||||||||||||||||
| Participation fee | See our website at https://www.dla-lvu.de/ | |||||||||||||||||||||||||||||||||||||||||||||
| Regularly operated | Yes (yearly) | |||||||||||||||||||||||||||||||||||||||||||||
| Year of first operation | before 2015 | |||||||||||||||||||||||||||||||||||||||||||||
| Contact details of the PT provider | ||||||||||||||||||||||||||||||||||||||||||||||
| Provider | Contact person | |||||||||||||||||||||||||||||||||||||||||||||
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DLA - Proficiency Tests GmbH
Hauptstr. 80 23845 Oering Germany Phone: +49-171-1954375 Fax: +49-4102-9944976 Web: https://my.dla-pt.com/products https://my.dla-pt.com/products |
Dr. Alexandra Scharf
Phone: +49-171-1954375 Fax: +49-4102-9944976 Email: proficiency-testing@dla-lvu.de proficiency-testing@dla-lvu.de |
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If you find any mistakes please contact the responsible EPTIS coordinator in Germany,
Mr Johannes van de Kreeke.
Mr Johannes van de Kreeke.