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#TestIt Alert: Off-white powder sold in Chicago, IL as heroin but actually contains diphenhydramine, quinine, and fentanyl

#TestIt Alert: Off-white powder sold in Chicago, IL as heroin but actually contains diphenhydramine, quinine, and fentanyl
By: Rachel Clark, DanceSafe Contractor A purple bag of off-white powder was sold in Chicago, IL as heroin, but actually contains diphenhydramine, quinine, and fentanyl. The sample was submitted from Chicago, IL.  The sample turned orange/yellow in the presence of the Marquis reagent, yellow in the presence of the Mecke reagent, and light brown in the ... Read more
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