根据对芬太尼85%的假阳性测试,纽约市禁止被拘留者在Rikers岛邮寄邮件。 NYC's ban on detainee mail at Rikers Island based on tests with 85% false positives for fentanyl.

纽约市要求禁止给在Rikers岛的被拘留者发邮件 是基于错误的芬太尼测试 85%的假正率 New York City's push to ban mail for detainees at Rikers Island was based on faulty fentanyl tests with an 85% false positive rate. 报告只发现71封最初标记为装有芬太尼的邮件中有10封,实际上有毒品的痕迹。 A report found only 10 of 71 pieces of mail initially flagged as containing fentanyl actually had traces of the drug. 该市调查部建议重新评估禁止邮寄的禁令, 建议毒品主要通过雇员而不是邮件进入监狱系统。 The city's Department of Investigation recommends reassessing the ban on mail, suggesting drugs enter the jail system primarily through employees, not mail.