JLab is the web software that meets the operational, organizational and technical needs of laboratories and the laboratories networks. With JLab i it is possible to work both in the private sphere, that under an agreement with the local health authorities; the software creates the flow of exports to the Region, sending all the necessary required (SISS). JLab allows monitoring real-time the main parameters of the Laboratory, highlighting any anomalies and allowing to provide the immediate correction and redistribution of workloads.