Automation of toxicological screenings on a Hewlett Packard Chemstation GC-MS system

Autor: Viviane Maes, Tom Fiers, Claude Sevens
Rok vydání: 1996
Předmět:
Zdroj: Clinical Biochemistry. 29:357-361
ISSN: 0009-9120
DOI: 10.1016/0009-9120(96)00044-6
Popis: Objectives: To optimize the interpretation of GC-MS toxicological screenings (i.e., to facilitate ion specific queries, create custom reports specifically adapted to each confirmation procedure, and eliminate redundant and/or inaccurate data on library search reports). Design and Methods: The MS Chemstation software of the Hewlett Packard 5972 is constructed in a modular way. We made extensive modifications to two modules, the data analysis and the report modules, using the built-in MS Chemstation macro language. Results: Ion specific queries were automated for over 60 commonly encountered analytes. Custom reports were created for the confirmation of positive drugs-of-abuse immunoassay results. With the incorporation of decision support rules into the data processing and the reporting phases, we obtained sensitive, accurate, and concise reports. Conclusions: The MS Chemstation software can be tailored to the needs of each individual application. The incorporation of a rule-based decision support system enhances the quality of the GC-MS toxicological screenings and results in faster, easier, and more reliable processing.
Databáze: OpenAIRE