Proficiency testing programs
PTS 55a : Contaminants in wine (except haloanisoles and halophenols)
Details of the program
PTS created in 2025
9 registered laboratories from 4 countries
Schedule
Sending date
Registration deadline
Code
Matrix
Weight
Accredited
Details
2025/10/15
2025/09/30
0255
White wine
500 mL
15/10/2025 00:00:00
15/10/2025 00:00:00
2025/12/12
2025/11/27
0155
Red wine
500 mL
12/12/2025 00:00:00
12/12/2025 00:00:00
2026/02/13
2026/01/29
0655
Dry rosé wine
500 mL
13/02/2026 00:00:00
13/02/2026 00:00:00
2026/04/15
2026/03/31
0755
Fortified wine
1 l
15/04/2026 00:00:00
15/04/2026 00:00:00
2026/06/10
2026/05/26
0255
White wine
500 mL
10/06/2026 00:00:00
10/06/2026 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