i am a nursing student, and i have a project to gather some information about GI lab nursing. I need to know things like the hours you work (the hospital I observed in I think is M-F 7-3ish) and maybe some responsibilities. I want to know about before, during and after procedure responsibilities. If anyone could direct me to a resource to find out salary range for these positions, I could use that info also. Also, is there a certification for this specialty? If you can think of a topic I am overlooking, feel free to fill me in. Thanks for your help, I greatly appreciated it.