I'm in the process of filling out my paperwork for a TS security clearance and I was just wondering what I am supposed to tell my references to expect? I asked my recruiter but she only said, "they usually call before setting up an interview, but I don't know for sure". I only ask because when I tell my references that I'm using them on my application they give me this blank stare and ask what that means. Normally I just say that they will probably be getting a call from the government asking a few questions about me, but I was hoping to be able to give them a more detailed explanation. If this has been asked before I apologized but when I searched I couldn't find anything.