Users interested in the Open Access collaboration are required to describe their current knowledge and background in the field using the online form. Data provided in the initial stage is fully confidential. In the next step, users are contacted by the CZ-OS team to discuss experimental design and feasibility, as well as additional conditions necessary for an Open Access application. When the application is succesfully evaluated, an OA contract is signed and experiments are scheduled. Open access colaboration is tightly linked to the principles of FAIR and OPEN DATA. Therefore, the data is fully annonated in the internal database (ScreenX). Users can opt for to 36 months of embargo period, when the acquired data are fully confidential. After this period, annonated results will be published in an open database resource.