Proficiency testing programs
PTS 101b : Microbiological testing of surfaces – Wipes Listeria
Details of the program
PTS created in 2019
ISO/IEC 17043 accredited by COFRAC
18 registered laboratories from 5 countries
Schedule
Sending date
Registration deadline
Code
Matrix
Weight
Accredited
Details
2026/11/09
2026/10/25
03101
Wipe Listeria
09/11/2026 00:00:00
09/11/2026 00:00:00
09/11/2026 00:00:00
2026/11/09
2026/10/25
04101
Wipe Listeria
09/11/2026 00:00:00
09/11/2026 00:00:00
09/11/2026 00:00:00
2026/11/09
2026/10/25
05101
Wipe Listeria
09/11/2026 00:00:00
09/11/2026 00:00:00
09/11/2026 00:00:00
2027/04/05
2027/03/21
03101
Wipe Listeria
05/04/2027 00:00:00
05/04/2027 00:00:00
05/04/2027 00:00:00
2027/04/05
2027/03/21
04101
Wipe Listeria
05/04/2027 00:00:00
05/04/2027 00:00:00
05/04/2027 00:00:00
2027/04/05
2027/03/21
05101
Wipe Listeria
05/04/2027 00:00:00
05/04/2027 00:00:00
05/04/2027 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