PROBLEM TO BE SOLVED: To provide a tear fluid inspection device capable of appropriately acquiring a state of a tear fluid layer in a normal state while cooling an illumination light source and an interference camera. A tear test apparatus (10) receives an illumination light source (21) that projects an illumination light beam (Fi) onto an eye (E) and an illumination light source (21) reflected by the eye (E) to receive an interference pattern image If. Camera 25 and an air-conditioning mechanism 45 that forms a flow of air around the illumination light source 21 and the interference camera 25. The air conditioning mechanism 45 blows out the air passing around the illumination light source 21 and the interference camera 25 to the side opposite to the eye E to be inspected. [Selection diagram] Fig. 2【課題】照明用光源や干渉用カメラを冷却しつつ、通常の状態の涙液層の様子を適切に取得することのできる涙液検査装置を提供する。【解決手段】涙液検査装置10は、被検眼Eに照明光束Fiを投影する照明用光源21と、被検眼Eで反射された照明用光源21を受光して干渉模様画像Ifを取得する干渉用カメラ25と、照明用光源21および干渉用カメラ25の周辺に空気の流れを形成する空調機構45と、を備えている。空調機構45は、照明用光源21および干渉用カメラ25の周辺を経た空気を、被検眼Eとは反対側に吹き出す。【選択図】 図2