The number of tests to be performed for each supplier is determined by a calculation tool that is based on recognized statistical methods. Differentiating tests to conduct on raw materials, semi-finished and finished goods, the tool guarantees a representative number and an accurate selection of the samples to test.

Even though all suppliers are requested to offer proof of compliance of their materials through chemical test reports, Benetton performs a wide number of tests by certified laboratories in order to ensure the compliance to the RSL.