Labcorp Labcorp altered my doctors order Leesburg Virginia

 I am so disappointed!, I went to labcorp to do some blood test and they make me sign on an authorization to get my blood works, asking me for a debit or credit card, otherwise they didn't do the test, so I didn't have a choice, I was sure my insurance was going to covered, after a few days I went to labcorp to do some more blood test different ones, after almost 15 days I noticed that Labcorp charge from my account $1048.00 saying my insurance declined the claim and that I was responsible for those charges, something that call my attention was that I did those same blood test last year and my insurance covered without a problema eventually trying to solve the problem I found out that labcorp altered one of my doctors order and got some more blood test my doctor didn't request, and some of them have been done twice! Now they say it is something my physician have to dispute with them! My physician said I didn't request those test! And I know she didn't , but labcorp did It on purpose! What a ripoff,! they did it only to claim money from my insurance! If my insurance had covered for those blood test, I would never have noticed. How fraudulent this company is, I can't imagine how many times they did it, and I didn't even realized it because my insurance just covered! I am so frustrated right now!