HORIZON Lab Systems, LLC (formerly known as ChemWare, LLC), a Raleigh, NC based software firm and developer of HORIZON LIS/LIMS, a Laboratory Information Management System (LIS/LIMS) and laboratory automation product. HORIZON is an enterprise-wide LIS/LIMS for managing the analytical and administrative work of drug testing, toxicology, public health and clinical/diganostic laboratories. The system is fully HL7, SAMHSA, CAP/CLIA, and HIPAA/HITECH compliant.