An immunochromatographic test device of the present invention comprises: a
sample receiving member for receiving a sample; a label holding member
for holding a labeling substance to bind to an analyte contained in the
sample; and a chromatographic membrane having a detection zone at which
an immobilization substance to bind to the analyte is immobilized,
wherein the sample receiving member disposed to cover the label holding
member and in contact with the chromatographic membrane, and the
chromatographic membrane is spaced apart from the label holding member.