I have a high deductible insurance plan just like a lot of other people do. In XXXX of this year I was sent to XXXX hospital for a study ordered by my doctor. when I received the invoice it was over XXXX in which a was making regular monthly payments as I could. when I received the last invoice it was at a XXXX balance in which they stated they wanted it paid in full. I sent them a payment in which I could afford that week as I have been since XXXX they cashed the check and sent the balance of XXXX to collections. Now this is not the XXXX time I have had problems with XXXX hospital billing, they have sent me to collections for duplicate billings in which have been paid, their billing practices need to be looked into.