Proficiency testing programs
PTS 50 : Waters - Microbiological analyses Legionella
Details of the program
PTS created in 2004
ISO/IEC 17043 accredited by COFRAC
23 registered laboratories from 7 countries
Schedule
Sending date
Registration deadline
Code
Matrix
Weight
Accredited
Details
2025/09/08
2025/08/24
0050
Temperature standard
08/09/2025 00:00:00
08/09/2025 00:00:00
2025/09/08
2025/08/24
0150
Clean water Legionella
1000 ml
08/09/2025 00:00:00
08/09/2025 00:00:00
08/09/2025 00:00:00
08/09/2025 00:00:00
08/09/2025 00:00:00
2026/01/13
2025/12/29
0150
Clean water Legionella
1000 ml
13/01/2026 00:00:00
13/01/2026 00:00:00
13/01/2026 00:00:00
13/01/2026 00:00:00
13/01/2026 00:00:00
2026/01/13
2025/12/29
0050
Temperature standard
13/01/2026 00:00:00
13/01/2026 00:00:00
2026/03/31
2026/03/16
0150
Clean water Legionella
1000 ml
31/03/2026 00:00:00
31/03/2026 00:00:00
31/03/2026 00:00:00
31/03/2026 00:00:00
31/03/2026 00:00:00
2026/03/31
2026/03/16
0050
Temperature standard
31/03/2026 00:00:00
31/03/2026 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