Quantification of sedative-hypnotics in human urine and plasma via polystyrene-based solid phase extraction-LC-MS/MS analysis

Dispersive micro-solid-phase extraction of benzodiazepines from biological fluids based on polyaniline/magnetic nanoparticles composite

Ali Akbar Asgharinezhad, Homeira Ebrahimzadeh, Fatemeh Mirbabaei et al. · Analytica Chimica Acta · 2014 · 143 citations

Pharmacy, Pharmaceutical Analysis, Pharmaceutics +16

Validated toxicological determination of 30 drugs of abuse as optimized derivatives in oral fluid by long column fast gas chromatography/electron impact mass spectrometry

Teemu Gunnar, Kari Ariniemi, Pirjo Lillsunde · Journal of Mass Spectrometry · 2005 · 118 citations

Pharmacy, Pharmacology, Toxicology +15

Development of a broad toxicological screening technique for urine using ultra-performance liquid chromatography and time-of-flight mass spectrometry

Hon Kit Lee, Chung Shun Ho, Yan Ping Heidi Iu et al. · Analytica Chimica Acta · 2009 · 112 citations

Pharmacy, Toxicology, Analytical Toxicology +15

Supramolecular solvent-based hollow fiber liquid phase microextraction of benzodiazepines

Fatemeh Rezaei, Yadollah Yamini, Morteza Moradi et al. · Analytica Chimica Acta · 2013 · 110 citations

Engineering, Chemistry, Medicinal Chemistry +6

A high‐throughput multicomponent screening method for diuretics, masking agents, central nervous system (CNS) stimulants and opiates in human urine by UPLC–MS/MS

John‐Olof Thörngren, Fredrik Östervall, Mats Garle · Journal of Mass Spectrometry · 2008 · 110 citations · Full text

Pharmacy, Pharmacology, Toxicology +17