Procede destine a la detection presomptive de substances

A method for the presumptive detection of substances


The invention provides a composition for use in the detection of an intoxicating drug comprising: (i) a first compound that absorbs UV radiation and generates emitted UV radiation at a wavelength absorbable by said intoxicating drug; and (ii) a second compound that absorbs UV radiation emitted by said intoxicating drug upon absorption by said intoxicating drug of said emitted UV radiation and that emits radiation in the visible spectrum; and methods for detecting an intoxicating drug in a sample comprising irradiating with UV radiation a sample contacted with one or two compounds that absorb UV radiation.




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