How to detect meth/amphetamine mixed in MDMA?

INSTRUCTIONSHow to detect meth/amphetamine mixed in MDMA? If a sample is adulterated and contains more than 1Â ingredient then reagent tests usually can only indicate or rule out presence of an ingredient with the darkest color change reaction. That is because multiple reactions happening at the same time will most of the time blend together. What […]