- Unrivalled experts in providing international PT service for over 25 years
- Easy to use sample formats sent
- Schemes samples contain wild type strains reflecting organisms characteristics encountered routinely by the laboratory
- Free of charge repeat samples available
- Performance over time provides a tool to allow laboratories to assess and assure their reported results regularly
- Guaranteed low levels of organisms in appropriate water samples
- Wide range of scheme types provided for food and water microbiology
- Schemes operated and supported by expert food and water microbiologist
- Schemes support and improve understanding of guidelines and legislation
- Expert food and water microbiologist available to advise participants
- Some schemes you can return three PT results