MDMA testing guides
Understand the method before interpreting the result.
Compare independent test-kit providers by method, kit contents, listed price, and shipping region. Understand what home tests cannot establish.
Understand how fentanyl test strips work, why instructions differ, how to interpret results cautiously, and why a negative result is not a guarantee.
Learn how reagent tests and fentanyl strips can help check substances sold as MDMA, how to read results cautiously, and what these tools cannot tell you.
A sourced guide to Marquis, Simon’s, and Froehde reactions for MDMA and MDA, with practical testing limits and steps for interpreting color charts.
Products sold as MDMA can vary between batches and may contain other substances. Learn what names and appearance can—and cannot—tell you.
A limited reference from DanceSafe’s published reaction chart.
Need urgent help? Go directly to the emergency guide.