Yes and no... Thanks to everyone's help, I was able to get the bone scan, but I will need another surgery to correct the problem. The artificial socket has shifted and is what is causing my pain. Although I raised enough money to get the tests done, cover the office visits, and get some medications, I didn't get enough to cover the surgery. So, I've halted my fund raising and contacted a law firm who is doing a class action lawsuit against the manufacturers of various artificial hips. If the model that I have is among the list of hips that are known to cause problems, there's a chance that I can get the money to have the revision done if they win the case. The other option is to try and get social security disability, which you have to be on for 2 years before you can get medicaid, or I can try to find a telecommute job and tough it out until I get health insurance. None of the options are idea, but I really don't have many choices considering that I'm determined to get my hip fixed.