How to use the Simon's reagent

Simon’s reagent test is a chemical colorimetric test used for the detection of secondary amines. By adding the reagent to a sample, a characteristic blue color change occurs, indicating the presence of these compounds. Simon’s reagent test has found extensive application in forensic and drug testing contexts, aiding in the identification of various substances including certain drugs and alkaloids. Its simple yet effective methodology has made it a popular tool for rapid and preliminary screening in diverse fields, contributing significantly to the advancement of chemical analysis techniques.

Simon’s reagent color reactions

Expected color changes for the Simon’s reagent, from the PRO Test reagent chart.

SubstanceExpected reaction
2C-BNo blue color change
DMTBlack precipitate
LSDNo blue color change
KetamineNo blue color change
AmphetamineNo blue color change
MethamphetamineInstant dark blue
MephedroneSlow blue
MDANo blue color change
MDMAInstant dark blue
CocaineNo blue color change
OxycodoneDark pink

Reagents indicate presence, not purity or quantity. A reaction that differs from the expected color is a reason to test further, not proof of a particular substance.

Simon’s reagent is the main drug testing kit for secondary amines. Simon’s test is best for MDMA, methamphetamine, mephedrone, PMMA and more.

How to test?

Instrukcja testowania DMT

Watch how to use Simon's reagent:

Watch how to use Simon's reagent:

Questions?

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A positive or negative Simon’s reagent test kit result does not indicate if a substance is safe. No substance is 100% safe.

No test result can tell you a substance is safe. No substance is 100% safe.This article is published for harm reduction purposes. It does not encourage the use of psychoactive substances and does not replace medical advice.