Abstract: Disclosed is a system for rapid analysis of a capillary blood sample from a subject, intended for detecting the presence of at least one analyte in the capillary blood sample. The rapid analysis system includes an analysis module in which is incorporated at least one immunochromatographic strip. The analysis module includes: a pricking member, suitable for generating a drop of capillary blood; and a collecting member, including a fixed duct, suitable for capillary blood to flow therethrough. The duct has an inlet suitable for collecting the drop of capillary blood, and an outlet, arranged opposite the deposition area and suitable for depositing the drop of capillary blood onto the deposition area, and a container, separate from/independent of the analysis module, in which is packed a buffer solution suitable for implementing the immunochromatographic technique.