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Updated: Jun 28, 2026

High-throughput and Comprehensive Drug Surveillance Using Multisegment Injection-Capillary Electrophoresis-Mass Spectrometry
Published on: April 23, 2019
Chromatographic and spectral analytical data for the determination of benzodiazepine abuse in methadone maintenance
S Diallo1, E Bugni, F Senhadj-Raoul
1Biological Laboratory of Psychiatric Hospital Paul Guiraud, 54, avenue de la République, 94800 Villejuif Cedex, France; Department of Analytical Chemistry, Faculty of Pharmacy, 5, rue Jean-Baptiste Clément-Chatenay-Malabry 92290, France.
Abstract:
Benzodiazepines are some of the most often co-abused substances in methadone treatment. Their identification in biological samples is of great importance in toxicological screening and in methadone maintenance program. The aim of this report is to describe, the analytical data making possible the identification of benzodiazepines and/or metabolites using a reversed phase liquid chromatography coupled with diode array detection.

