Practical aspects concerning validation and quality control for forensic and clinical bioanalytical quantitative methodsWILLE, Sarah M. R; PETERS, Frank T; DI FAZIO, Vincent et al.Accreditation and quality assurance. 2011, Vol 16, Num 6, pp 279-292, issn 0949-1775, 14 p.Conference Paper

Evaluation of on-site oral fluid screening using Drugwipe-5^+®, RapidSTAT^® and Drug Test 5000^® for the detection of drugs of abuse in driversWILLE, Sarah M. R; SAMYN, Nele; RAMIREZ-FERNANDEZ, Maria Del Mar et al.Forensic science international. 2010, Vol 198, Num 1-3, pp 2-6, issn 0379-0738, 5 p.Conference Paper

Volatile substance abuse-post-modem diagnosisWILLE, Sarah M. R; LAMBERT, Willy E. E.Forensic science international. 2004, Vol 142, Num 2-3, pp 135-156, issn 0379-0738, 22 p.Article

Quantitative Method Validation for the Analysis of 27 Antidepressants and Metabolites in Plasma With Ultraperformance Liquid Chromatography―Tandem Mass SpectrometryDEL MAR RAMIREZ FERNANDEZ, María; WILLE, Sarah M. R; SAMYN, Nele et al.Therapeutic drug monitoring. 2012, Vol 34, Num 1, pp 11-24, issn 0163-4356, 14 p.Article

Driving Under the Influence of Cannabis: Pitfalls, Validation, and Quality Control of a UPLC-MS/MS Method for the Quantification of Tetrahydrocannabinol in Oral Fluid Collected With StatSure, Quantisal, or Certus CollectorWILLE, Sarah M. R; DI FAZIO, Vincent; DEL MAR RAMIREZ-FERNANDEZ, Maria et al.Therapeutic drug monitoring. 2013, Vol 35, Num 1, pp 101-111, issn 0163-4356, 11 p.Article

Quantification of Methadone and its Metabolite 2-Ethylidene-1 ,5-dimethyl-3,3-diphenylpyrrolidine in Third Instar Larvae of Lucilia sericafa (Diptera: Calliphoridae) Using Liquid Chromatography-Tandem Mass SpectrometryGOSSELIN, Matthias; RAMIREZ FERNANDEZ, Maria Del Mar; WILLE, Sarah M. R et al.Journal of analytical toxicology. 2010, Vol 34, Num 7, pp 374-380, issn 0146-4760, 7 p.Article

Analysis of amphetamines and metabolites in urine with ultra performance liquid chromatography tandem mass spectrometryRAMIREZ FERNANDEZ, María del Mar; WILLE, Sarah M. R; DI FAZIO, Vincent et al.Journal of chromatography. B. 2010, Vol 878, Num 19, pp 1616-1622, issn 1570-0232, 7 p.Article

Entomotoxicology, experimental set-up and interpretation for forensic toxicologistsGOSSELIN, Matthias; WILLE, Sarah M. R; RAMIREZ FERNANDEZ, Maria Del Mar et al.Forensic science international. 2011, Vol 208, Num 1-3, pp 1-9, issn 0379-0738, 9 p.Article

On-line solid-phase extraction combined with liquid chromatography―tandem mass spectrometry for high throughput analysis of 11-nor-Δ⁹-tetrahydrocannabinol-9-carboxylic acid in urineRAMIREZ FERNANDEZ, María Del Mar; WILLE, Sarah M. R; SAMYN, Nele et al.Journal of chromatography. B. 2009, Vol 877, Num 22, pp 2153-2157, issn 1570-0232, 5 p.Article

Optimisation and validation of a liquid chromatography-tandem mass spectrometry method for folates in riceDE BROUWER, Veerle; STOROZHENKO, Sergei; VAN DE STEENE, Jet C et al.Journal of chromatography. 2008, Vol 1215, Num 1-2, pp 125-132, issn 0021-9673, 8 p.Article

Development of a solid phase extraction for 13 'new' generation antidepressants and their active metabolites for gas chromatographic-mass spectrometric analysisWILLE, Sarah M. R; MAUDENS, Kristof E; VAN PETEGHEM, Carlos H et al.Journal of chromatography. 2005, Vol 1098, Num 1-2, pp 19-29, issn 0021-9673, 11 p.Article