COMPARISON OF A TLC METHOD WITH EMIT AND GC MS FOR DETECTION OF CANNABINOIDS IN URINE

被引：21
|
作者：
FOLTZ, RL
SUNSHINE, I
机构：
[1] Center for Human Toxicology, Univemity of Utah, Salt Lake City, UT
[2] Palo Alto, CA
来源：
JOURNAL OF ANALYTICAL TOXICOLOGY | 1990年 / 14卷 / 06期
关键词：
D O I：
10.1093/jat/14.6.375
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
Urine specimens were analyzed in parallel with a new TLC method, an EMIT® assay, and a reference GC/MS method. At a 9-carboxy-THC cutoff of 20 ng/mL, the TLC method correctly identified 92% of the positive urines and 97% of the negative urines. In contrast, only 63% of the urine specimens shown by GC/MS to contain greater than 20 ng/mL of 9-carboxy-THC were identified as positive by the EMIT d.a.u. assay at the 100-ng/mL cannabinoid cutoff. © 1990 Oxford University Press.
引用
收藏
页码：375 / 378
页数：4
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