Quantitative low-volume assay for simultaneous determination of fentanyl, norfentanyl, and minor metabolites in human plasma and urine by liquid chromatography—tandem mass spectrometry (LC-MS/MS)

Fentanyl Pharmacokinetics is not Dependent on Hepatic Uptake by Organic Anion-Transporting Polypeptide 1B1 in Human Beings

(2013) Victoria C. Ziesenitz et al.   BASIC & CLINICAL PHARMACOLOGY & TOXICOLOGY

Fentanyl: Toxic or Therapeutic? Postmortem and Antemortem Blood Concentrations After Transdermal Fentanyl Application

(2012) H. Andresen et al.   JOURNAL OF ANALYTICAL TOXICOLOGY

A low blood volume LC-MS/MS assay for the quantification of fentanyl and its major metabolites norfentanyl and despropionyl fentanyl in children

(2011) Claudia F. Clavijo et al.   JOURNAL OF SEPARATION SCIENCE

Determination of fentanyl, metabolite and analogs in urine by GC/MS

(2010) Sabina Strano-Rossi et al.   JOURNAL OF APPLIED TOXICOLOGY

Development and validation of a sensitive ultra performance liquid chromatography tandem mass spectrometry method for the analysis of fentanyl and its major metabolite norfentanyl in urine and whole blood in forensic context

(2010) Ruth Verplaetse et al.   JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

A comprehensive LC-MS-based quantitative analysis of fentanyl-like drugs in plasma and urine

(2010) Sarah Cooreman et al.   JOURNAL OF SEPARATION SCIENCE

Development of a liquid chromatography-isotope dilution mass spectrometry method for quantification of fentanyl in human plasma

(2009) Chuan Lu et al.   BIOMEDICAL CHROMATOGRAPHY