Proficiency testing programs
PTS 37 : Fresh waters - Micropollutants
Details of the program
PTS created in 2004
ISO/IEC 17043 accredited by COFRAC
28 registered laboratories from 4 countries
Schedule
Sending date
Registration deadline
Code
Matrix
Weight
Accredited
Details
2025/09/02
2025/08/18
0237
Surface water BTX-VOH
2x40 mL
02/09/2025 00:00:00
02/09/2025 00:00:00
02/09/2025 00:00:00
02/09/2025 00:00:00
02/09/2025 00:00:00
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02/09/2025 00:00:00
02/09/2025 00:00:00
02/09/2025 00:00:00
02/09/2025 00:00:00
2025/09/02
2025/08/18
0837
Surface water Triazines-Urea-PAH
3x1000 mL
02/09/2025 00:00:00
02/09/2025 00:00:00
02/09/2025 00:00:00
02/09/2025 00:00:00
02/09/2025 00:00:00
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02/09/2025 00:00:00
02/09/2025 00:00:00
02/09/2025 00:00:00
2025/10/14
2025/09/29
1137
Feed water Herbicides
250 mL
14/10/2025 00:00:00
14/10/2025 00:00:00
14/10/2025 00:00:00
14/10/2025 00:00:00
14/10/2025 00:00:00
14/10/2025 00:00:00
14/10/2025 00:00:00
14/10/2025 00:00:00
14/10/2025 00:00:00
2025/10/14
2025/09/29
0637
Feed water BTX-VOH
2x40 mL
14/10/2025 00:00:00
14/10/2025 00:00:00
14/10/2025 00:00:00
14/10/2025 00:00:00
14/10/2025 00:00:00
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14/10/2025 00:00:00
14/10/2025 00:00:00
14/10/2025 00:00:00
2025/10/14
2025/09/29
6837
Mineral water OCI-OPC-PCB
3x1000 mL
14/10/2025 00:00:00
14/10/2025 00:00:00
14/10/2025 00:00:00
14/10/2025 00:00:00
14/10/2025 00:00:00
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14/10/2025 00:00:00
14/10/2025 00:00:00
14/10/2025 00:00:00
2026/02/03
2026/01/19
6937
Mineral water Triazines-Urea-PAH
3x1000 mL
03/02/2026 00:00:00
03/02/2026 00:00:00
03/02/2026 00:00:00
03/02/2026 00:00:00
03/02/2026 00:00:00
03/02/2026 00:00:00
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03/02/2026 00:00:00
03/02/2026 00:00:00
03/02/2026 00:00:00
2026/02/03
2026/01/19
0937
Feed water OCI-OPC-PCB
3x1000 mL
03/02/2026 00:00:00
03/02/2026 00:00:00
03/02/2026 00:00:00
03/02/2026 00:00:00
03/02/2026 00:00:00
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03/02/2026 00:00:00
03/02/2026 00:00:00
03/02/2026 00:00:00
03/02/2026 00:00:00
2026/02/03
2026/01/19
1137
Feed water Herbicides
250 mL
03/02/2026 00:00:00
03/02/2026 00:00:00
03/02/2026 00:00:00
03/02/2026 00:00:00
03/02/2026 00:00:00
03/02/2026 00:00:00
03/02/2026 00:00:00
03/02/2026 00:00:00
03/02/2026 00:00:00
2026/02/03
2026/01/19
0637
Feed water BTX-VOH
2x40 mL
03/02/2026 00:00:00
03/02/2026 00:00:00
03/02/2026 00:00:00
03/02/2026 00:00:00
03/02/2026 00:00:00
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03/02/2026 00:00:00
03/02/2026 00:00:00
03/02/2026 00:00:00
03/02/2026 00:00:00
2026/04/14
2026/03/30
0137
Surface water OCI-OPC-PCB
3x1000 mL
14/04/2026 00:00:00
14/04/2026 00:00:00
14/04/2026 00:00:00
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14/04/2026 00:00:00
14/04/2026 00:00:00
14/04/2026 00:00:00
14/04/2026 00:00:00
2026/04/14
2026/03/30
6737
Mineral water BTX-VOH
2x40 mL
14/04/2026 00:00:00
14/04/2026 00:00:00
14/04/2026 00:00:00
14/04/2026 00:00:00
14/04/2026 00:00:00
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14/04/2026 00:00:00
14/04/2026 00:00:00
14/04/2026 00:00:00
14/04/2026 00:00:00
14/04/2026 00:00:00
2026/04/14
2026/03/30
1037
Surface water Herbicides
250 mL
14/04/2026 00:00:00
14/04/2026 00:00:00
14/04/2026 00:00:00
14/04/2026 00:00:00
14/04/2026 00:00:00
14/04/2026 00:00:00
14/04/2026 00:00:00
14/04/2026 00:00:00
14/04/2026 00:00:00
2026/04/14
2026/03/30
6237
Preparing solution Pesticides - PAH
1mL
14/04/2026 00:00:00
14/04/2026 00:00:00
2026/04/14
2026/03/30
6337
Water for preparing solution Pesticides - PAH
2x1L
14/04/2026 00:00:00
14/04/2026 00:00:00
14/04/2026 00:00:00
14/04/2026 00:00:00
14/04/2026 00:00:00
14/04/2026 00:00:00
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14/04/2026 00:00:00
14/04/2026 00:00:00
14/04/2026 00:00:00
14/04/2026 00:00:00
14/04/2026 00:00:00
14/04/2026 00:00:00
2026/06/03
2026/05/19
0537
Feed water Triazines-Urea-PAH
3x1000 mL
03/06/2026 00:00:00
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2026/06/03
2026/05/19
0437
Preparing solution BTX-VOH
1mL
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2026/06/03
2026/05/19
1537
Water for preparing solution BTX-VOH
500 mL
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Shipment information
Samples sent by express carrier
DAP Incoterm
Delivery of samples in Europe + USA at D+1
Other countries between D+2 and D+5
Samples marked with
are sent frozen / refrigerated
Matrices and analytes may be changed or removed for technical or scientific reasons.
Some samples are sent frozen / refrigerated