Patent ID: 7482585

Claim:
A testing chip, comprising: (1) a first chip that includes: a micro flow path that stores reagent; an upstream-side opening provided on an upstream-side of the micro flow path; a downstream-side opening provided on a downstream-side of the micro flow path; and one or more sealing members in a small thickness that are stuck to at least one surface of the first chip to respectively seal the upstream-side opening and the downstream-side opening until the testing chip is used; and (2) a second chip that includes: a micro flow path for mixing and reaction between reagent and a specimen and detecting the reaction; and an opening provided on an upstream side of the micro flow path, wherein, when the testing chip is used, the first and second chips are superimposed on each other such that the downstream-side opening of the first chip and the opening of the second chip are positioned on each other.