The Marquis reaction for this sample, in the lab, was consistent with ketamine, which was the primary substance detected via GC/MS (along with precursor and benzocaine). We don't know why the submitter's home Marquis test gave such a different result.
Our lab's Marquis reaction was not consistent with MDMA.
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Submitter comments that home Marquis test (prior to sending in sample) ''turned black'' and ''Simon's A & B stayed clear.''
Our lab's Marquis reaction was not consistent with MDMA.