Swine Flu: Huge hospital charge.?

Ok so awhile ago I was feeling really sick so my mom called her doctor and they said I had to go to the emergency room immdeiately. I went in, they asked me some questions, said I had the swine flu, and charged us $1000...isnt that a bit expensive for telling me I have the swine flu? I didnt even get tested, they just said the normal flu is NOT going around and that every test was coming back positive.