| 293219 |
United States |
AAFCO Proficiency Testing Program (Formerly the AAFCO Collaborative Check Sample Program)
AAFCO Proficiency Testing Program (Formerly the AAFCO Collaborative Check Sample Program)
|
Pet Food Ingredient Scheme
[Pet Food Ingredient Scheme]
Pet Food Ingredient Scheme
[Pet Food Ingredient Scheme]
|
2020-10-28 |
|
|
| PT contact email |
(pt@aafco.org) |
|
| 1372578 |
Germany |
Hessisches Landesamt für Naturschutz, Umwelt und Geologie
Hessisches Landesamt für Naturschutz, Umwelt und Geologie
|
Proficiency Test Particle Measurements on Stoves
[Ringversuch Partikelmessungen an Kaminöfen]
Proficiency Test Particle Measurements on Stoves
[Ringversuch Partikelmessungen an Kaminöfen]
|
2025-06-17 |
|
|
| PT contact email |
(pt@hlnug.hessen.de) |
|
| 571086 |
Germany |
muva kempten
muva kempten
|
Sensory drinking water TON / TFN (SeTW)
[Sensorik Trinkwasser TON / TFN (SeTW)]
Sensory drinking water TON / TFN (SeTW)
[Sensorik Trinkwasser TON / TFN (SeTW)]
|
2026-03-03 |
|
|
| PT contact email |
(pt@muva.de) |
|
| 127536 |
Germany |
muva kempten
muva kempten
|
Sensory ranking test taste / flavour (Se)
[Sensorik Rangordnung Geschmack / Geruch (Se)]
Sensory ranking test taste / flavour (Se)
[Sensorik Rangordnung Geschmack / Geruch (Se)]
|
2026-03-03 |
|
|
| PT contact email |
(pt@muva.de) |
|
| 143665 |
Germany |
muva kempten
muva kempten
|
Sensory Packaging Materials
[Sensorik Verpackung]
Sensory Packaging Materials
[Sensorik Verpackung]
|
2026-03-03 |
|
|
| PT contact email |
(pt@muva.de) |
|
| 125205 |
Germany |
muva kempten
muva kempten
|
Sensory triangle test odour (SeDA)
[Sensorik Dreieckstest Geruch (SeDA)]
Sensory triangle test odour (SeDA)
[Sensorik Dreieckstest Geruch (SeDA)]
|
2026-03-03 |
|
|
| PT contact email |
(pt@muva.de) |
|
| 570773 |
Germany |
muva kempten
muva kempten
|
Sensory ranking test odour (Se4)
[Sensorik Rangordnung Geruch (Se4)]
Sensory ranking test odour (Se4)
[Sensorik Rangordnung Geruch (Se4)]
|
2026-03-03 |
|
|
| PT contact email |
(pt@muva.de) |
|
| 122487 |
Germany |
muva kempten
muva kempten
|
Tinned sausage (type S)
[Dosenwurst (Typ S)]
Tinned sausage (type S)
[Dosenwurst (Typ S)]
|
2026-03-03 |
|
|
| PT contact email |
(pt@muva.de) |
|
| 153819 |
Germany |
DRRR - Deutsches Referenzbüro für Ringversuche und Referenzmaterialien GmbH
DRRR - Deutsches Referenzbüro für Ringversuche und Referenzmaterialien GmbH
|
INFANT FORMULA
[KINDERNAHRUNG]
INFANT FORMULA
[KINDERNAHRUNG]
|
2025-11-03 |
|
|
| Remarks |
(identification of unknown and variable germs is also very important. Therefore the present PT scheme was) (developed and established.
The microbiological PT schemes in the field of baby food take place in) (babies and infants in baby food.
his PT scheme was exclusively developed during the cooperation in) (formula of essential nutrients can be assessed. On the one hand energy-providing nutrients as well as) |
|
| 667195 |
Australia |
National Measurement Institute, Australia
National Measurement Institute, Australia
|
Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS) in Water
Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS) in Water
|
2026-03-13 |
|
|
| Remarks |
(The next PFAS in Water PT will be run in July/August 2026 and has three samples. This study will) (ultrashort-chain and short-chain (C1 to C4) PFAS which will be provided free of charge and is not scored) (up to analyse all samples in several NMI PT studies ahead of time.
This PT Scheme is also available) |
|
| 1347957 |
Australia |
National Measurement Institute, Australia
National Measurement Institute, Australia
|
Rapid Proficiency Test
Rapid Proficiency Test
|
2026-03-13 |
|
|
| Remarks |
(.
The PT provider is able to run multiple Rapid PT studies simultaneously.
Please email proficiency@measurement.gov.au for more information.) (Rapid PT studies can be conducted at any time during the year. They will not be run on a pre) |
|
| 667249 |
Australia |
National Measurement Institute, Australia
National Measurement Institute, Australia
|
Metals, Nutrients and Exchangeable Bases in Soil
Metals, Nutrients and Exchangeable Bases in Soil
|
2026-03-13 |
|
|
| Remarks |
(The next Metals, Nutrients and Exchangeable Bases in Soil PT will be run in March 2026 and has) (that sign up to analyse all samples in several NMI PT studies ahead of time.
This PT Scheme is also) |
| Tested property |
((Mn), Mercury (Hg), Molybdenum (Mo), Nickel (Ni), Phosphorus (P), Platinum (Pt), Potassium (K), Rubidium (Rb),) |
|
| 472543 |
France |
BIPEA Proficiency Testing
BIPEA Proficiency Testing
|
PTS Organic fertilizers: 91a - Microbiological analyses of organic fertilizing materials: Escherichia coli, intestinal Enterococci, Clostridium perfringens, Staphylococcus aureus and Thermotolerant coliforms
[EIL Fertilisants organiques - Analyses microbiologiques des matières fertilisantes organiques : Escherichia coli, Entérocoques intestinaux, Clostridium perfringens, Staphylococcus aureus et Coliformes thermotolérants]
PTS Organic fertilizers: 91a - Microbiological analyses of organic fertilizing materials: Escherichia coli, intestinal Enterococci, Clostridium perfringens, Staphylococcus aureus and Thermotolerant coliforms
[EIL Fertilisants organiques - Analyses microbiologiques des matières fertilisantes organiques : Escherichia coli, Entérocoques intestinaux, Clostridium perfringens, Staphylococcus aureus et Coliformes thermotolérants]
|
2025-06-12 |
|
|
| PT name |
(PTS Organic fertilizers: 91a - Microbiological analyses of organic fertilizing materials) |
|
| 135921 |
United States |
Collaborative Testing Services
Collaborative Testing Services
|
CTS Forensics Program: Body Fluid Identification
CTS Forensics Program: Body Fluid Identification
|
2025-06-12 |
|
|
| Testing method |
(Including, but not limited to: Rapid Stain ID, Acid Phosphatase, PSA) |
|
| 182805 |
Germany |
Reference Institute for Bioanalytics
Reference Institute for Bioanalytics
|
Drug screening in urine
[Drogenscreening]
Drug screening in urine
[Drogenscreening]
|
2021-02-18 |
|
|
| Remarks |
(.
In this survey, users of chromotographic methods are required to merely provide the confirmatory) (in the TX survey, which is additionally to be assessed clinically with a case history.
This PT is) |
|
| 1312056 |
Germany |
EURADOS European Radiation Dosimetry Group e.V.
EURADOS European Radiation Dosimetry Group e.V.
|
Dose evaluation for personal and environmental dosemeters
Dose evaluation for personal and environmental dosemeters
|
2024-11-13 |
|
|
| Remarks |
(Intercomparions and PT schemes are part of this:
The organization of regular IC exercises provides to the) |
|
| 140483 |
Netherlands |
QUASIMEME Project Office
QUASIMEME Project Office
|
AQ-8: Triazines and Organophosphorus Compounds in Seawater
AQ-8: Triazines and Organophosphorus Compounds in Seawater
|
2019-03-26 |
|
|
| Remarks |
(PT open to all kind of laboratories) |
|
| 128521 |
Germany |
Institut für Arbeitsschutz der Deutschen Gesetzlichen Unfallversicherung (IFA)
Institut für Arbeitsschutz der Deutschen Gesetzlichen Unfallversicherung (IFA)
|
Metals on Filters
[Metalle auf Filtern]
Metals on Filters
[Metalle auf Filtern]
|
2025-11-07 |
|
|
| Remarks |
(This PT is only offered without sampling.) |
|
| 572587 |
France |
ASQUAL
ASQUAL
|
Interlaboratory comparison in Geosynthetics 2019
[French]
Interlaboratory comparison in Geosynthetics 2019
[French]
|
2019-04-19 |
|
|
| Remarks |
(3 or 4 PT rounds per year) |
|
| 130573 |
Italy |
Unichim
Unichim
|
Inorganic components in water
[Componente inorganica nelle acque]
Inorganic components in water
[Componente inorganica nelle acque]
|
2023-02-16 |
|
|
| Remarks |
(PTS available only to UNICHIM Associates) |
|
