For a laboratory to be authorized to issue eco-modulation compliance reports, its ISO 17025 accreditation must cover a minimum percentage of the required tests. This threshold is calculated by product category and is set at 60% for clothing and 57% for linens and footwear.​

Refashion does not publish the list of laboratories.

However, we can confirm on an ad hoc basis whether a particular laboratory is approved. In addition, laboratories that request it are provided with comprehensive information about our controls so that they can increase their rate and inform their customers.