Proficiency testing programs
PTS 35 : Waters - Microbiological analyses
Details of the program
PTS created in 2004
ISO/IEC 17043 accredited by COFRAC
18 registered laboratories from 8 countries
Schedule
Sending date
Registration deadline
Code
Matrix
Weight
Accredited
Details
2026/11/16
2026/11/01
0035
Temperature standard
16/11/2026 00:00:00
16/11/2026 00:00:00
2026/11/16
2026/11/01
0135
Fresh water Coliforms, E. coli, Enterococci
1000 ml
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
2026/11/16
2026/11/01
1035
Fresh water Culturable micro-organisms (22°C and 36°C), SRA Spores
250 ml
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
2026/11/16
2026/11/01
0935
Fresh water Pseudomonas aeruginosa, Staphylococci
500 ml
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
2026/11/16
2026/11/01
0535
Fresh water MPN High level
60 ml
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
16/11/2026 00:00:00
2027/01/25
2027/01/10
0035
Temperature standard
25/01/2027 00:00:00
25/01/2027 00:00:00
2027/01/25
2027/01/10
0135
Fresh water Coliforms, E. coli, Enterococci
1000 ml
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
2027/01/25
2027/01/10
1035
Fresh water Culturable micro-organisms (22°C and 36°C), SRA Spores
250 ml
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
2027/01/25
2027/01/10
0935
Fresh water Pseudomonas aeruginosa, Staphylococci
500 ml
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
2027/01/25
2027/01/10
0835
Fresh water MPN Low level
60 ml
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
25/01/2027 00:00:00
2027/03/22
2027/03/07
0035
Temperature standard
22/03/2027 00:00:00
22/03/2027 00:00:00
2027/03/22
2027/03/07
0135
Fresh water Coliforms, E. coli, Enterococci
1000 ml
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
2027/03/22
2027/03/07
1035
Fresh water Culturable micro-organisms (22°C and 36°C), SRA Spores
250 ml
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
2027/03/22
2027/03/07
0935
Fresh water Pseudomonas aeruginosa, Staphylococci
500 ml
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
2027/03/22
2027/03/07
0535
Fresh water MPN High level
60 ml
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
22/03/2027 00:00:00
2027/06/14
2027/05/30
0035
Temperature standard
14/06/2027 00:00:00
14/06/2027 00:00:00
2027/06/14
2027/05/30
0135
Fresh water Coliforms, E. coli, Enterococci
1000 ml
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
2027/06/14
2027/05/30
1035
Fresh water Culturable micro-organisms (22°C and 36°C), SRA Spores
250 ml
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
2027/06/14
2027/05/30
0935
Fresh water Pseudomonas aeruginosa, Staphylococci
500 ml
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
2027/06/14
2027/05/30
0835
Fresh water MPN Low level
60 ml
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 00:00:00
14/06/2027 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