Article R5126-21 of the French Public Health Code
An internal-use pharmacy may have some of its control operations relating to the preparations mentioned in 1°, 2° and 3° of Article L. 5121-1 carried out by a subcontracted laboratory under the terms of a written contract. In this case, the managing pharmacist must ensure that the subcontracted laboratory has the necessary skills and resources to carry out the services. He shall inform the Director General of the regional health…