Health Administration Services, Houston, announced it is changing its name and adding new services.

HAS, a unit of the JFO Group, Irvine, Texas, is renaming itself as TriSurant and expanding its services as a third party administrator of healthcare and workers compensation benefits.

New or upgraded services for self-insured and public employers include a pharmacy program, employee population and disease management, on-site clinics, Web-based services and fraudulent claims detection, the company says.