THG Holdings LLC is a laboratory diagnostic and disease-management services provider headquartered in Richmond, Virginia, with primary operations in Frisco, Texas. Founded in 2014, the company operates full-service clinical laboratories offering over 400 tests for chronic conditions, including cardiovascular disease and diabetes. Serving approximately 335,000 patients annually across 46 states and the District of Columbia, the firm employs 319 staff and manages a network of 450 phlebotomy vendors to process 1,370 daily samples.
