Quest Diagnostiocs Too lazy to file bill with secondary insurance Hollister Missouri

Every,I mean every time I use this unscrupulous company I'm sent an outragous bill. I have medicare and Bluecross as a secondary insurance. Quest will only bill medicare and not Bluecross. They tell me to contact Medicare and have them bill Bluecross. I deal with Emory and other healt care providers and "never have I been requested to to the work their paid for. They keep reading me their hook line which is I signed a form to pay for services denied. Yes I did but I expected these bums to at least bill both of my healthcare providers. Quest Diagnostics needs to be on the T.V show "American Greed"!