Quest labs when I was monitoring with C. ooper. I live right outside NYC in Q uee ns. I made sure I called for an appointment prior to the day and tried to get the earliest one I could, 7 am really because C ooper wanted the results by 3. And I always put in a call to them around 1 to see where they were at and to confirm with them that they sent C ooper the results. I never had a problem because it was stat, they were really good about getting it to them. Good luck!!