Kielland K B
Statens klinikk for narkomane, Hov.
Tidsskr Nor Laegeforen. 1992 May 10;112(12):1585-6.
Urine testing is increasingly used to detect drug abuse, most commonly by easily performed immunological tests. There is large interpersonal variation in the excretion time of cannabinoids. Excretion times of up to 11 weeks have been demonstrated. In cases with a long excretion time a negative test result may be followed by a positive result without concomitant abuse. We describe a case where cannabinoid metabolites in urine were detected by a routine immunological method (Abbotts ADx) after 95 days of supervised abstinence. It is important that personnel evaluating test results have a thorough knowledge of possible pitfalls.
尿液检测越来越多地用于检测药物滥用，最常见的是通过易于操作的免疫检测法。大麻素的排泄时间存在很大的个体差异。已证实排泄时间长达11周。在排泄时间较长的情况下，检测结果可能先为阴性，之后又变为阳性，而此时并无药物滥用情况。我们描述了这样一个案例：在接受监督的禁欲95天后，通过常规免疫方法（雅培ADx）检测到尿液中存在大麻素代谢物。评估检测结果的人员全面了解可能存在的陷阱非常重要。
