The Purpose Of This Contract Is Intended To Contract Specialized Transport And Messaging Services, Destined For The Sending And Collection Of Material And Biological Samples, Which Must Be Transported In Ambient Temperature Conditions, Refrigeration Or Dry Ice, In Accordance With The Established Technical Specifications. This Service Is Essential For The Adequate Realization Of The Pi24/00159 Project "Validation Of Multi -Drug Biomarkers Therapeutic Response Predictors In Patients With Intestinal Inflammatory Disease: A Step Towards Personalized Medicine."