A system for acquisition, transmission and processing data related to biological fluids comprising at least one support configured to acquire at least one biological sample of a patient, at least one infrared spectrometer configured to acquire the infrared spectrum of the sample, at least one server connected to the infrared spectrometer by internet and configured to receive the spectrum obtained by the infrared spectrometer, performing a step of post-processing and analysis of received data.The system comprises:at least one device comprising a camera and an OCR system configured to acquire an image of the support and to decode personal data contained in it and send them to the server, to receive data analyzed from the server and to display these data; anda private block/hybrid Cloud containing the server, a login system, a management program for the historical analysis carried out, a system for sending a draft report to an accredited Physician and/or Biologist and/or Chemist and/or Veterinarian.