The various tests have different fees. Medical insurance coverage will vary, but most health insurance plans cover many of our services. If your insurance requires authorization before services, our billing department will contact the company. For specific billing questions, call DDBP billing at 513-636-8357 or 1-800-344-2462, ext. 68357, a few weeks before your appointment. Financial counselors are also available at 513-636-0201 or 1-800-344-2462, ext. 60201.