Proficiency testing programs
PTS 79 : Wines: microbiological analyses
Details of the program
PTS created in 2015
ISO/IEC 17043 accredited by COFRAC
42 registered laboratories from 13 countries
Schedule
Sending date
Registration deadline
Code
Matrix
Weight
Accredited
Details
2025/09/30
2025/09/15
0179
Wine - Brettanomyces
100 ml
30/09/2025 00:00:00
30/09/2025 00:00:00
30/09/2025 00:00:00
2025/09/30
2025/09/15
0279
Wine - Lactic bacteria
135 ml
30/09/2025 00:00:00
30/09/2025 00:00:00
30/09/2025 00:00:00
2025/09/30
2025/09/15
0379
Wine - Acetic bacteria
100 ml
30/09/2025 00:00:00
30/09/2025 00:00:00
30/09/2025 00:00:00
2025/09/30
2025/09/15
0479
Wine - Yeasts and Moulds
100 ml
30/09/2025 00:00:00
30/09/2025 00:00:00
30/09/2025 00:00:00
30/09/2025 00:00:00
30/09/2025 00:00:00
2025/09/30
2025/09/15
0079
Temperature standard
30/09/2025 00:00:00
30/09/2025 00:00:00
2026/02/10
2026/01/26
0179
Wine - Brettanomyces
100 ml
10/02/2026 00:00:00
10/02/2026 00:00:00
10/02/2026 00:00:00
2026/02/10
2026/01/26
0279
Wine - Lactic bacteria
135 ml
10/02/2026 00:00:00
10/02/2026 00:00:00
10/02/2026 00:00:00
2026/02/10
2026/01/26
0379
Wine - Acetic bacteria
100 ml
10/02/2026 00:00:00
10/02/2026 00:00:00
10/02/2026 00:00:00
2026/02/10
2026/01/26
0479
Wine - Yeasts and Moulds
100 ml
10/02/2026 00:00:00
10/02/2026 00:00:00
10/02/2026 00:00:00
10/02/2026 00:00:00
10/02/2026 00:00:00
2026/02/10
2026/01/26
0079
Temperature standard
10/02/2026 00:00:00
10/02/2026 00:00:00
2026/04/28
2026/04/13
0179
Wine - Brettanomyces
100 ml
28/04/2026 00:00:00
28/04/2026 00:00:00
28/04/2026 00:00:00
2026/04/28
2026/04/13
0279
Wine - Lactic bacteria
135 ml
28/04/2026 00:00:00
28/04/2026 00:00:00
28/04/2026 00:00:00
2026/04/28
2026/04/13
0379
Wine - Acetic bacteria
100 ml
28/04/2026 00:00:00
28/04/2026 00:00:00
28/04/2026 00:00:00
2026/04/28
2026/04/13
0479
Wine - Yeasts and Moulds
100 ml
28/04/2026 00:00:00
28/04/2026 00:00:00
28/04/2026 00:00:00
28/04/2026 00:00:00
28/04/2026 00:00:00
2026/04/28
2026/04/13
0079
Temperature standard
28/04/2026 00:00:00
28/04/2026 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