Proficiency testing programs
PTS 38a : Activated sludge, sediments, soils: Physico-chemistry
Details of the program
PTS created in 2016
ISO/IEC 17043 accredited by COFRAC
88 registered laboratories from 26 countries
Schedule
Sending date
Registration deadline
Code
Matrix
Weight
Accredited
Details
2025/09/17
2025/09/02
0238
Sludge Metals
150 g
17/09/2025 00:00:00
17/09/2025 00:00:00
17/09/2025 00:00:00
17/09/2025 00:00:00
17/09/2025 00:00:00
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17/09/2025 00:00:00
17/09/2025 00:00:00
17/09/2025 00:00:00
2025/11/14
2025/10/30
0638
Marine sediments Metals
150 g
14/11/2025 00:00:00
14/11/2025 00:00:00
14/11/2025 00:00:00
14/11/2025 00:00:00
14/11/2025 00:00:00
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14/11/2025 00:00:00
14/11/2025 00:00:00
14/11/2025 00:00:00
2026/01/15
2025/12/31
1038
Soil Metals
150 g
15/01/2026 00:00:00
15/01/2026 00:00:00
15/01/2026 00:00:00
15/01/2026 00:00:00
15/01/2026 00:00:00
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15/01/2026 00:00:00
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15/01/2026 00:00:00
15/01/2026 00:00:00
15/01/2026 00:00:00
15/01/2026 00:00:00
2026/03/13
2026/02/26
0238
Sludge Metals
150 g
13/03/2026 00:00:00
13/03/2026 00:00:00
13/03/2026 00:00:00
13/03/2026 00:00:00
13/03/2026 00:00:00
13/03/2026 00:00:00
13/03/2026 00:00:00
13/03/2026 00:00:00
13/03/2026 00:00:00
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13/03/2026 00:00:00
13/03/2026 00:00:00
13/03/2026 00:00:00
13/03/2026 00:00:00
13/03/2026 00:00:00
13/03/2026 00:00:00
13/03/2026 00:00:00
13/03/2026 00:00:00
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13/03/2026 00:00:00
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13/03/2026 00:00:00
13/03/2026 00:00:00
13/03/2026 00:00:00
13/03/2026 00:00:00
13/03/2026 00:00:00
2026/05/15
2026/04/30
0438
River sediments Metals
150 g
15/05/2026 00:00:00
15/05/2026 00:00:00
15/05/2026 00:00:00
15/05/2026 00:00:00
15/05/2026 00:00:00
15/05/2026 00:00:00
15/05/2026 00:00:00
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15/05/2026 00:00:00
15/05/2026 00:00:00
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15/05/2026 00:00:00
15/05/2026 00:00:00
15/05/2026 00:00:00
2026/06/10
2026/05/26
1038
Soil Metals
150 g
10/06/2026 00:00:00
10/06/2026 00:00:00
10/06/2026 00:00:00
10/06/2026 00:00:00
10/06/2026 00:00:00
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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