A method for the preparation of a sample of biological material in a container for the purpose of its storage, its recovery, and its subsequent use, includes the succession of the following stages: preparation of the biological material with solubilization, quality control of the thus prepared biological material, labeling of the container with recording of the identification, introduction of this biological material into the container, dehydration of the biological material, sealing of the container, sealing test, and placement in a storage station. A method for using the prepared sample is also described.
