Enantioselective Determination of Methylphenidate and Ritalinic Acid in Whole Blood from Forensic Cases Using Automated Solid-Phase Extraction and Liquid Chromatography–Tandem Mass Spectrometry

By Thomsen Ragnar   Rasmussen Henrik B.   Linnet Kristian  

Journal of Analytical Toxicology, Vol. 36, Iss. 8, 2012-10 ,pp. : 560-568

Oxford University Press

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Use of solid phase extraction and liquid chromatography-tandem mass spectrometry for simultaneous determination of various pharmaceuticals in surface water

By Wu Chenxi   Spongberg Alison   Witter Jason  

International Journal of Environmental and Analytical Chemistry, Vol. 88, Iss. 14, 2008-12 ,pp. : 1033-1048

Taylor & Francis Ltd

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High-Throughput Analysis of Amphetamines in Blood and Urine with Online Solid-Phase Extraction-Liquid Chromatography–Tandem Mass Spectrometry

By del Mar Ramírez Fernández María  

Journal of Analytical Toxicology, Vol. 33, Iss. 9, 2009-11 ,pp. : 578-587

Oxford University Press

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Solid-Phase Extraction and Analysis of THC and Carboxy-THC from Whole Blood Using a Novel Fluorinated Solid-Phase Extraction Sorbent and Fast Liquid Chromatography–Tandem Mass Spectrometry

By Elian Albert A.  

Journal of Analytical Toxicology, Vol. 33, Iss. 8, 2009-10 ,pp. : 461-468

Oxford University Press

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Determination of Benzodiazepines in Human Urine using Solid-Phase Extraction and High-Performance Liquid Chromatography–Electrospray Ionization Tandem Mass Spectrometry

By Hegstad S.   Øiestad E. L.   Johansen U.   Christophersen A.S.  

Journal of Analytical Toxicology, Vol. 30, Iss. 1, 2006-01 ,pp. : 31-37

Oxford University Press

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