Open AccessOptimized procedures for simultaneous quantitation of low concentration levels of morphine and codeine in urine using gas chromatography–mass spectrometry
Author(s) -
Shenghui Tang,
Chien-Huei Chuang,
Shufen Chen,
Wei-Chen Chuang,
HungSheng Shang
Publication year - 2020
Publication title -
yīxué yánjiū zázhì/journal of medical sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.176
H-Index - 12
eISSN - 2542-4939
pISSN - 1011-4564
DOI - 10.4103/jmedsci.jmedsci_124_19
Subject(s) - chromatography , codeine , detection limit , mass spectrometry , chemistry , solid phase extraction , urine , gas chromatography–mass spectrometry , extraction (chemistry) , accuracy and precision , gas chromatography , sample preparation , morphine , medicine , pharmacology , biochemistry , statistics , mathematics