Hofmann Reagent Test Instructions

The Hofmann (p-DMAB-TS) reagent test, also known as the modified Ehrlich test, is a chemical assay used to detect and identify the presence of various substances, including tryptamines, lysergamides and other indole-based psychoactive compounds. This test involves the reaction of the substance with p-dimethylaminobenzaldehyde (p-DMAB) and ferric chloride. The resulting color change indicates the presence of certain compounds, aiding in the identification of most notably LSD. This modified Ehrlich test, which remains a valuable tool in forensic and analytical chemistry.

Hofmann reagent is a common drug testing kit for psychedelics. Used with Ehrlich reagent Hofmann test is best for LSD, DMT and more.

How to test?

Hofmann Reagent Test Instructions

Watch how to use Hofmann reagent:

Watch how to use Hofmann reagent:

Questions?

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A positive or negative Hofmann testing kit result does not indicate if a substance is safe. No substance is 100% safe.