PFAS Meeting Book MYM 2023

Specific performance criteria

Table 1: Validation parameters and performance criteria

Parameter

Compliance testing of maximum levels

Monitoring purposes

Trueness

±20%

±35%

Within-laboratory reproducibility (intermediate precision)

≤ 20 %

≤ 25 %

based on Commission Recommendation (EU) 2022/1431 Number 6. and 7.

LOQ

 LOQ = lowest content of the analyte which can be measured with reasonable statistical certainty, i.e. the lowest concentration or mass of the analyte that has been validated with acceptable accuracy by applying the complete analytical method and identification criteria

AOAC Midyear Meeting - Overview of EURL PFAS Guidance Document

16.03.2023

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