At the request of the Director General of the Agence nationale de sécurité sanitaire de l’alimentation, de l’environnement et du travail, the marketing authorisation holder shall examine and, where appropriate, modify the analytical methods for detecting residues in the light of technical and scientific progress. He shall provide the substances necessary and in sufficient quantity to carry out the checks to detect the presence of residues of the veterinary medicinal products concerned.
In addition, in order to be able to continuously assess the balance between the benefits and risks associated with the use of the veterinary medicinal product, the Director General of the Agence nationale de sécurité sanitaire de l’alimentation, de l’environnement et du travail may at any time request the marketing authorisation holder to submit data demonstrating that this balance remains favourable.