OneLab Customer Mobile Application. OneLab is a network of laboratories anchored on an IT-platform which broadens public access to testing and calibration services at a single touchpoint. OneLab Customer Mobile Application provides the customers easy access to information of the integrated laboratory tests and services of the 54 network members. OneLab Customer Mobile Application is operated and managed by the OneLab Information Technology- Project Management Office of the Department of Science and Technology Regional Office IX.