Amphetamine & Methamphetamine Test Kit This kit is designed to help you check for amphetamine or methamphetamine and, crucially, to tell the two apart. What’s Inside: 💧 Marquis Reagent: Your first step. Both amphetamine and methamphetamine will turn orange in the presence of Marquis. 💧 Simon’s Reagent (A+B): This two-part test is essential for distinguishing between the two. Methamphetamine will turn the reagent blue, while amphetamine will have no reaction. 💧 Mecke Reagent: This is a second distinguishing reagent. Methamphetamine will turn a light yellow or have no reaction, while amphetamine will have no reaction. 💧 Froehde Reagent: Meth/amphetamine is not expected to react with Froehde but will react with PMMA and MDA/MDMA. 🧠 Instruction Pamphlet & Colour Chart: For step-by-step guidance and reading your results.