Laboratory Information Management System (LIMS)

CompuChem's Management Information System (MIS) utilizes a variety of technologies to support Organic and Inorganic sample analysis, data processing, and reporting. The LIMS is the backbone of the company's infrastructure, as it manages all sample receiving and sample tracking information. The organic laboratories utilize separate data acquisition software to automatically transfer data to one of three server systems. The inorganics laboratories also use separate data acquisition software, while data processing and reporting are performed on a Windows NT™ platform.

CompuChem uses Promium’s Element DataSystem® Version 6.0 LIMS System (intended specifically for environmental laboratories), for its organic analyses data packages. The Promium LIMS design is based on NELAC and ELAP regulations and standards and includes major advantages such as: automated audit trails, internal chain-of-custody documentation, embedded quality control monitoring and full CLP packages and DOD QSM support. Future plans include deployment of Promium’s Mint Miner as a quality assurance screening and monitoring tool. This software rapidly accesses chromatographic manual integrations and data manipulations as mandated by ISO, NELAP, EPA, and various state agencies for data package evaluations.

Organic data acquisition is accomplished by dedicated computer systems, which use either EZ Chrom™ or Chemstation™ software. Upon completion of each analysis, data are immediately transferred to a server for processing. ThruPut™ software is used for data processing, which in turn produces hard copy forms along with what is referred to as a CompuChem format or Superset electronic file. Inorganic data acquisition is also accomplished through the utilization of dedicated computer systems through a variety of serial and network links. Data are processed using Metals Analytical Review and Reporting System™ (MARRS) software. MARRS contains impressive capabilities that include the importation of data from a variety of different instruments as well as the ability to retrieve sample information from the LIMS. These capabilities allow personnel to review data effectively and accurately generate forms and a superset electronic file. Programmers may utilize a variety of resources to generate commercial Electronic Data Deliverables (EDD).

Both organic and inorganic software generate a master electronic file. This file contains all the information about the sample analysis. These files can be queried from the LIMS to allow the retrieval of any sample receipt information. By utilizing the master electronic file and the LIMS, our personnel can construct customized reporting formats. CompuChem has taken a forceful approach in order to ensure network and data security. The network is protected from the Internet community by an advanced checkpoint firewall and all systems are backed up regularly and are protected by our 300 kV uninterruptible power supply (UPS). This solid state, on-line system filters power entering the building, providing electricity free of voltage spikes or drops to these critical electronic components. A battery back-up system provides power for up to two hours in the event of a complete power failure.