I have a question that I'm hoping someone can answer. My brother is in the process of looking for a new job and apparently many companies require you to pass a drug test before they will hire you. He is concerned because he takes a prescribed narcotic daily. He has a prescription and his doctor will provide whatever documentation they require but does anyone know if he is going to run into any problems? I don't know if they only test for certain things or how it all works. Does anyone know?

