DoxylamineA Cause for False‐Positive Gas Chromatographic Assay for Phencyclidine
作者:
John Schaldenbrand,
Kenneth McClatchey,
Jayant Patel,
Merry Muilenberg,
期刊:
Therapeutic Drug Monitoring
(OVID Available online 1981)
卷期:
Volume 3,
issue 2
页码: 181-184
ISSN:0163-4356
年代: 1981
出版商: OVID
关键词: Doxylamine;Phencyclidine;Gas chromatography;False-positives
数据来源: OVID
摘要:
A 25-year-old white woman ingested an unknown quantity of doxylamine succinate and flurazepam. Urine immunoassay screen (EMIT-dau®) was positive for benzodiazopine and negative for phencyclidine. Subsequent gas chromatographic assay of the urine revealed a markedly positive assay for phencyclidine. Doxylamine was ultimately found to be the cause for the false-positive gas chromatographic assay for phencyclidine.
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