Abstract: The present invention discloses a test probe, a test probe component, and a test platform. The test probe comprises a probe body, wherein one end of the probe body is of a hollow design, thereby cooperating with a gold finger through insertion. According to the present invention, one end of the probe body is of a hollow design, thereby cooperating with the gold finger through insertion, thus solving the current technical problems of the assembling of the probe being relatively difficult, the requirements for processing of the through-hole being relative high, and the powering on being unstable.