Have you been to the surgeon yet? I had all the tests done too and everything was normal. My surgeon asked me if I wanted him to go in and look at it to make sure it wasn't diseased and I said yes, because of the constant attacks and pain. Sure enough he was right mine was diseased and removed on the spot.

If you continue to have gallbladder attacks and definetly know where the pain and the symptoms are then talk with your surgeon. Also, something my doctor did was push in the spot but had me take a large breath and the pain was horrible. The large breathe was to make the gallbladder touch his fingers.

Hope this helps some and don't give up.