A bubble eliminating method using a bubble eliminating structure, the bubble eliminating structure including an analysis chip installed on an upper surface side of an elastic membrane, and a driving portion installed on a lower surface side of the elastic membrane, the analysis chip including a vessel provided on the upper surface, and a first groove and a second groove that are provided on the lower surface and are branched from the vessel,
- the bubble eliminating method comprising:
- starting suction of a liquid from the vessel into the second groove after starting suction of a liquid from the vessel into the first groove, and completing suction of a liquid from the second groove into the vessel after completion of discharge of a liquid from the first groove into the vessel.