# Regulation (EC) No 396/2005 of the European Parliament and of the Council of 23 February 2005 on maximum residue levels of pesticides in or on food and feed of plant and animal origin and amending Council Directive 91/414/EEC (Text with EEA relevance), Article 28: Methods of analysis

Extent: E+W+S+N.I.

1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3. All laboratories analysing samples for the official controls on pesticide residues must—
(a) have regard to any relevant guidance;
(b) participate in any proficiency tests for pesticides organised by a competent authority.

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Source: https://www.legislation.gov.uk/eur/2005/396/article/28 (the official version)
Page: https://openlegislation.uk/eu-regulation-2005-396/article-28
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.