Rapid liquid–liquid extraction of cocaine from urine for gas chromatographic–mass spectrometric analysis

This publication has 13 references indexed in Scilit:

• Detection of cocaine and its polar transformation products and metabolites in human urine
  Forensic Science International, 1995
• Simultaneous assay of cocaine, heroin and metabolites in hair, plasma, saliva and urine by gas chromatography—mass spectrometry
  Journal of Chromatography B: Biomedical Sciences and Applications, 1994
• Sensitive assay for cocaine and benzoylecgonine using solid-phase extraction and gas chromatography
  Journal of Chromatography B: Biomedical Sciences and Applications, 1994
• High-performance liquid chromatographic confirmation of cocaine and benzoylecgonine in biological samples using photodiode-array detection after toxicological screening
  Journal of Chromatography B: Biomedical Sciences and Applications, 1994
• The analysis of cocaine and its metabolites by liquid chromatography/atmospheric pressure chemical ionization-mass spectrometry (LC/APCI-MS)
  Forensic Science International, 1994
• Determination of Cocaine and Benzoylecgonine by Derivatization with Iodomethane-D3 or PFPA/HFIP in Human Blood and Urine Using GC/MS (EI or PCI Mode)
  Journal of Analytical Toxicology, 1993
• Analysis of cocaine, benzoylecgonine, ecgonine methyl ester, ethylcocaine and norcocaine in human urine using HPLC with post-column ion-pair extraction and fluorescence detection
  Journal of Pharmaceutical and Biomedical Analysis, 1992
• Gas Chromatographic Measurement of Cocaine in Serum, Plasma and Whole Blood
  Annals of Clinical Biochemistry: International Journal of Laboratory Medicine, 1990
• A rapid method for the extraction of cocaine and benzoylecgonine from body fluids
  Forensic Science International, 1988
• Confirmation and Quantitation of Cocaine, Benzoylecgonine, Ecgonine Methyl Ester in Human Urine by GC/MS
  Journal of Analytical Toxicology, 1987