Proficiency testing programs
PTS 91c : Microbiological analyses of organic fertilizing materials: Listeria monocytogenes
Details of the program
PTS created in 2018
ISO/IEC 17043 accredited by COFRAC
12 registered laboratories from 6 countries
Schedule
Sending date
Registration deadline
Code
Matrix
Weight
Accredited
Details
2024/10/21
2024/10/06
0091
Temperature standard
21/10/2024 00:00:00
21/10/2024 00:00:00
2024/10/21
2024/10/06
0591
Compost Listeria
25 g
21/10/2024 00:00:00
21/10/2024 00:00:00
2024/10/21
2024/10/06
0691
Compost Listeria
25 g
21/10/2024 00:00:00
21/10/2024 00:00:00
2024/10/21
2024/10/06
0791
Compost Listeria
25 g
21/10/2024 00:00:00
21/10/2024 00:00:00
2025/03/17
2025/03/02
0091
Temperature standard
17/03/2025 00:00:00
17/03/2025 00:00:00
2025/03/17
2025/03/02
0591
Compost Listeria
25 g
17/03/2025 00:00:00
17/03/2025 00:00:00
2025/03/17
2025/03/02
0691
Compost Listeria
25 g
17/03/2025 00:00:00
17/03/2025 00:00:00
2025/03/17
2025/03/02
0791
Compost Listeria
25 g
17/03/2025 00:00:00
17/03/2025 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