Publications by authors named "Judith A Stone"

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Quantitative tandem mass spectrometry in the clinical laboratory: Regulation and opportunity for validation of laboratory developed tests.
Judith A Stone, J Grace van der Gugten

J Mass Spectrom Adv Clin Lab· April 2023

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Is the Best Drug Test the Enemy of the Good STAT Toxicology Screen?
Judith A Stone, Deborah French

J Appl Lab Med· March 2022

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A suggested standard for validation of LC-MS/MS based analytical series in diagnostic laboratories.
Michael Vogeser, Judith A Stone

Clin Mass Spectrom· April 2020

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Comparison of four clinically validated testosterone LC-MS/MS assays: Harmonization is an attainable goal.
Deborah French, Julia Drees, Judith A Stone, Daniel T Holmes, J Grace van der Gugten

Clin Mass Spectrom· January 2019

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Liquid Chromatography-Mass Spectrometry Education for Clinical Laboratory Scientists.
Judith A Stone, Robert L Fitzgerald

Clin Lab Med· September 2018

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Automated Sample Preparation Enables LC-MS/MS as a Routine Diagnostic Analysis for Serum Testosterone.
Judith A Stone, Dave R van Staveren, Robert L Fitzerald

J Appl Lab Med· July 2017

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Comparison of Different Time of Flight-Mass Spectrometry Modes for Small Molecule Quantitative Analysis.
Nandkishor S Chindarkar, Hyung-Doo Park, Judith A Stone, Robert L Fitzgerald

J Anal Toxicol· August 2016

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Liquid chromatography high-resolution TOF analysis: investigation of MSE for broad-spectrum drug screening.
Nandkishor S Chindarkar, Michael R Wakefield, Judith A Stone, Robert L Fitzgerald

Clin Chem· August 2014

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Falsely undetectable TSH in a cohort of South Asian euthyroid patients.
Julia C Drees, Judith A Stone, C Randy Reamer, Victoria E Arboleda, Karl Huang

J Clin Endocrinol Metab· April 2014

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False-positive urine phencyclidine immunoassay screen result caused by interference by tramadol and its metabolites.
Binh T Ly, Stephen L Thornton, Colleen Buono, Judith A Stone, Alan H B Wu

Ann Emerg Med· June 2012

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Incomplete recovery of prescription opioids in urine using enzymatic hydrolysis of glucuronide metabolites.
Ping Wang, Judith A Stone, Katherine H Chen, Susan F Gross, Christine A Haller

J Anal Toxicol· October 2006

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An LC-MS-MS method for the determination of nevirapine, a non-nucleoside reverse transcriptase inhibitor, in human plasma.
Jingduan Chi, Anura L Jayewardene, Judith A Stone, Francesca T Aweeka

J Pharm Biomed Anal· April 2003

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Simultaneous determination of five HIV protease inhibitors nelfinavir, indinavir, ritonavir, saquinavir and amprenavir in human plasma by LC/MS/MS.
Jingduan Chi, Anura L Jayewardene, Judith A Stone, Toshiro Motoya, Francesca T Aweeka

J Pharm Biomed Anal· October 2002

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Determination of nelfinavir free drug concentrations in plasma by equilibrium dialysis and liquid chromatography/tandem mass spectrometry: important factors for method optimization.
Claudia Herforth, Judith A Stone, Anura L Jayewardene, Terrence F Blaschke, Fang Fang

Eur J Pharm Sci· March 2002

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