Specifications include, but are not limited to: The Texas Health and Human Services Commission (HHSC) is an agency within the Texas Health and Human Services (HHS) system. The Procurement and Contracting Services (PCS) division of HHSC administers solicitations for HHS.HHSC PCS is seeking competitive bids to establish contract(s) for preventive maintenance and as needed support and repair services for Agilent instruments at the Chemical Threat Response Laboratory, located in the Department of State Health Services (DSHS) Laboratory. The Chemical Threat Response Laboratory has complex instrumentation required to keep pace with new methods and methodologies deployed by the Laboratory Response Network for Chemical Threats (LRN-C) through the Public Health Emergency Preparedness CooperativeAgreement (PHEP) by the Centers for Disease Control and Prevention (CDC)