Abstract: The invention concerns a secure method for collecting and analyzing samples using a device for storing samples comprising data storage means and at least one sampling receptacle capable of being associated therewith, the device being provided with means for verifying and ensuring the integrity of the receptacle before and after its use when said receptacle is associated with the device, the receptacle including data storage means already including data for identifying said receptacle, the method providing for recording of all data concerning sampling and analysis in the storage means.