Reliability in the processes is the guarantee that customers of clinical laboratories need and for that, CVL Food Service, a leading provider of dry ice for airlines, in a partnership with Dasa Network (Delboni Laboratories, Lavoisier, Sergio Franco, Alvaro, Alta, Cytolab , Previlab, Bronstein and others) provides the dry ice that ensures the integrity of the material collected, until the time of completion of the analysis. In addition, we provide snacks, cookies, juices and mineral water to provide comfort and sense of caring for patients of these companies.