Proficiency testing programs
PTS 37a : Bathing waters - THM
Details of the program
PTS created in 2010
ISO/IEC 17043 accredited by COFRAC
17 registered laboratories from 5 countries
Schedule
Sending date
Registration deadline
Code
Matrix
Weight
Accredited
Details
2025/08/19
2025/08/04
1837
Swimming pool water THM Ascorbic acid Sample 1
40 ml
19/08/2025 00:00:00
19/08/2025 00:00:00
19/08/2025 00:00:00
19/08/2025 00:00:00
19/08/2025 00:00:00
2025/08/19
2025/08/04
3737
Swimming pool water THM Ascorbic acid Sample 2
40 ml
19/08/2025 00:00:00
19/08/2025 00:00:00
19/08/2025 00:00:00
19/08/2025 00:00:00
19/08/2025 00:00:00
2025/12/02
2025/11/17
1837
Swimming pool water THM Ascorbic acid Sample 1
40 ml
02/12/2025 00:00:00
02/12/2025 00:00:00
02/12/2025 00:00:00
02/12/2025 00:00:00
02/12/2025 00:00:00
2025/12/02
2025/11/17
3737
Swimming pool water THM Ascorbic acid Sample 2
40 ml
02/12/2025 00:00:00
02/12/2025 00:00:00
02/12/2025 00:00:00
02/12/2025 00:00:00
02/12/2025 00:00:00
2026/03/03
2026/02/16
1837
Swimming pool water THM Ascorbic acid Sample 1
40 ml
03/03/2026 00:00:00
03/03/2026 00:00:00
03/03/2026 00:00:00
03/03/2026 00:00:00
03/03/2026 00:00:00
2026/03/03
2026/02/16
3737
Swimming pool water THM Ascorbic acid Sample 2
40 ml
03/03/2026 00:00:00
03/03/2026 00:00:00
03/03/2026 00:00:00
03/03/2026 00:00:00
03/03/2026 00:00:00
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