The RedInRen biobank was born in 2006. We are at the University of Alcalá, this being the owner of the biobank. We were accredited by the Community of Madrid in 2013 and are registered in the National Registry of Biobanks of the Carlos III Health Institute (registration number B.0000931). Since 2013, we are certified under the UNE-EN ISO 9001 Standard. We currently belong to the RICORS2040 “Kidney Disease” in which we support 26 clinical and basic research groups. We receive biological samples from different Nephrology services distributed throughout the country. From our beginnings to the present day, more than 20 projects have been deposited in the biobank with samples of different kidney diseases.