Mieczkowski T, Barzelay D, Gropper B, Wish E
Department of Criminology, University of South Florida, St. Petersburg 33701-5016.
J Psychoactive Drugs. 1991 Jul-Sep;23(3):241-9. doi: 10.1080/02791072.1991.10471585.
This article reports on the comparison of self-reported cocaine use with urinalysis outcomes and radioimmunoassay of hair samples for cocaine. The data is based on a voluntary sample of approximately 300 arrestees, tested and interviewed anonymously. The study reports high rates of request compliance for both urine and hair samples, and affirms a relatively high degree of underreporting of cocaine use. Radioimmunoassay of hair appears to detect considerably larger degrees of cocaine use than are detected by urinalysis. The differential rates of detection between hair and urine are less dramatic in subjects who appear to be high rate users.
本文报告了自我报告的可卡因使用情况与尿液分析结果以及头发样本可卡因放射免疫分析结果的比较。数据基于约300名被捕者的自愿样本，对其进行了匿名检测和访谈。该研究报告称，尿液和头发样本的检测请求依从率都很高，并证实可卡因使用情况的漏报程度相对较高。头发的放射免疫分析似乎比尿液分析能检测到更高程度的可卡因使用情况。在看似高频率使用者中，头发和尿液检测率的差异没那么显著。
