The present disclosure is directed to a device for locating a fistula. The device can include a first tine and a second tine each having a distal end and a proximal end with the first tine spaced a distance from the second tine sufficient for allowing a section of a fistula to fit therebetween. A compression member can be placed adjacent to the first tine and the second tine such that the compression member externally compresses and temporarily occludes a fistula thereby increasing blood pressure in a section of a fistula located between the first tine and the second tine.
