Fields of Proficiency Testing (FoPT) Table Updates - Effective Oct 2020

Date Posted: 3-19-2020

The following updated FoPT tables are now available:

FoPT Table Effective Date Revision Number
Drinking Water, Chemistry and Microbiology 10-01-2020 0.2
Non-Potable Water, Chemistry and Microbiology 10-01-2020 0.2

NOTE: These tables include important updates to microbiology FoPTs reported as Most Probable Number (MPN).  Several of the affected FoPTs have been segregated to be analyzed by Multiple Tube and/or Multiple Well methodologies.  If an Accreditation Body (AB) requires a specific technique or method, laboratories need to follow their AB requirements.

FoPT tables are available for download in Excel and PDF format. Click here to go there now.

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