Educated Dummy??????

I just finished school in November, so now the job hunt begans. I have to find me a job A.S.A.P. I might commit suicide if I stay at this job any longer. I work swing, which was koo when I was in school. Swing shift has made me a lazier bitch then I already am. I don't want to get up n the morning cause I been up all night. Long dramatic story short. Some of the places I've applied to want you to take a test. I don't know if I can pass these test. Am I an educated dummy? Probably, but there's a lot of us out there. Went to school, can pass a test, but do you really know the material. Now when it comes down to the skill and technic I got that. But the science behind it do I remember it. Am I psyching myself out? I'm scared I'll be stuck at this dead end job forever.