María del Mar Ramírez Fernández

Quantitative analysis of multiple illicit drugs in preserved oral fluid by solid-phase extraction and liquid chromatography–tandem mass spectrometry

Michelle Wood, Marleen Laloup, María del Mar Ramírez Fernández et al. · Forensic Science International · 2005 · 129 citations

Substance Abuse, Preserved Oral Fluid, Medicine +12

Validation of a Liquid Chromatography-Tandem Mass Spectrometry Method for the Simultaneous Determination of 26 Benzodiazepines and Metabolites, Zolpidem and Zopiclone, in Blood, Urine, and Hair

M. Laloup, María del Mar Ramírez Fernández, Gert De Boeck et al. · Journal of Analytical Toxicology · 2005 · 129 citations · Full text

Pharmacotherapy, Hair Samples, Medicinal Chemistry +21

High-throughput on-line solid-phase extraction–liquid chromatography–tandem mass spectrometry method for the simultaneous analysis of 14 antidepressants and their metabolites in plasma

Ana de Castro, María del Mar Ramírez Fernández, M. Laloup et al. · Journal of Chromatography A · 2007 · 98 citations

Biochemistry, Gas Chromatography, Medicine +11

Evaluation of on-site oral fluid screening using Drugwipe-5+®, RapidSTAT® and Drug Test 5000® for the detection of drugs of abuse in drivers

Sarah M.R. Wille, Nele Samyn, María del Mar Ramírez Fernández et al. · Forensic Science International · 2009 · 95 citations

Drug Safety, Substance Abuse, Substance Use +14

Detection of diazepam in urine, hair and preserved oral fluid samples with LC-MS-MS after single and repeated administration of Myolastan® and Valium®

Marleen Laloup, María del Mar Ramírez Fernández, Michelle Wood et al. · Analytical and Bioanalytical Chemistry · 2007 · 70 citations

Oral Fluid Samples, Therapeutic Drug Monitoring, Medicine +4