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
2023/10/23
2023/10/08
0091
Temperature standard
23/10/2023 00:00:00
23/10/2023 00:00:00
2023/10/23
2023/10/08
0591
Compost Listeria
25 g
23/10/2023 00:00:00
23/10/2023 00:00:00
2023/10/23
2023/10/08
0691
Compost Listeria
25 g
23/10/2023 00:00:00
23/10/2023 00:00:00
2023/10/23
2023/10/08
0791
Compost Listeria
25 g
23/10/2023 00:00:00
23/10/2023 00:00:00
2024/03/04
2024/02/18
0091
Temperature standard
04/03/2024 00:00:00
04/03/2024 00:00:00
2024/03/04
2024/02/18
0591
Compost Listeria
25 g
04/03/2024 00:00:00
04/03/2024 00:00:00
2024/03/04
2024/02/18
0691
Compost Listeria
25 g
04/03/2024 00:00:00
04/03/2024 00:00:00
2024/03/04
2024/02/18
0791
Compost Listeria
25 g
04/03/2024 00:00:00
04/03/2024 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