My blood was drawn in my doctors office. The lady asked for a credit card to charge me what they thought insurance wouldn't cover before drawing blood. I agreed to the upfront charges. I paid 88.44 and later recieved an invoice for another 143.56 that they said the insurance wouldn't cover. I don't feel like IO should be responsible for this since we had an upfront agreement or I wouldn't have had the blood drawn. Feel like they are not an honest company. I will not be paying this.