I have a Poly Exam in a few days with a local law enforcement agency. This will be the first time taking it, so I'm really nervous. I get nervous just thinking about it, and basically I'm worried that I will fail because I might sweat too much, or have a faster than normal heartbeat. For the most part I'll be telling the truth, but I'm also worried that they may throw me a curve ball and I choke up and have my future career down the drain. Any advice will be helpful. I will try to read most of the pdf e-book on this site, but being nervous is something that will be a challenge to control especially since someone told me that people can fail even if they are being truthful. Please Help. Thanks!