In the present invention, in order to confirm the infection of various diseases in the human body or to examine the presence of malignant tumors, it is possible to more efficiently store and transport the sample fixed in formalin liquid and fixed in the entrance of the upper part, A new sample preservation container is disclosed, which allows the part to be triple sealed, thereby preventing the sample from spilling out or contaminating even if the container falls over, thereby greatly improving the safety of use. The present invention is a synthetic resin container body of the encapsulated form a space portion is formed therein to accommodate the formalin liquid and the sample, the inlet is formed in communication with the space portion therein; A plurality of zippers formed on opposite inner surfaces of the container body corresponding to the lower part of the inlet part on the container body to be fitted to each other by a pressing force from the outside, and sealing the inner space toward the inlet part in multiple weights; ; A shielding rod fitted over the inside of the folded portion while the inlet portion on the container body is folded to one side; The container is made of a cylindrical shape having an inner diameter of the size that can be fitted, the incision is formed along the longitudinal direction of one side of the outer peripheral surface, the container in the form of a guide portion inclined toward the incision formed on both ends of the incision And a fixing pipe which is inserted while wrapping the shielding rod inserted across the inside of the folded portion and the folded portion on the main body and fixed to prevent the shielding rod from being separated.본 고안에서는 인체에서의 각종 질환의 감염여부를 확인하거나 악성 종양의 유무를 검사하기 위하여 피검사자로부터 채취한 후 포르말린액에 넣어 고정시킨 검체를 보다 효율적으로 보존 및 운반할 수 있도록 함과 동시에 상부의 입구부를 삼중으로 밀폐시킬 수 있도록 하여 용기가 넘어지더라도 검체가 외부로 쏟아지거나 오염되지 않도록 함으로써 사용상의 안전성을 크게 향상시킬 수 있도록 한 새로운 검체 보존용기가 개시된다.본 고안은 포르말린액 및 검체가 수용되도록 내부에 공간부가 형성되고, 상부에는 내부의 공간부와 연통되는 입구부가 형