Check what’s really in your sample.
Powders, pills, and crystals are often mislabeled or mixed with unexpected substances. Synthetic cathinones (“bath salts”) are increasingly found in products sold as MDMA, cocaine, amphetamine, ketamine, and other stimulants.
While they can produce similar effects, they often come with higher risks, including unpredictable potency and stronger side effects.
What are synthetic cathinones?
Synthetic cathinones include substances like mephedrone (4-MMC), methylone (bk-MDMA), and many newer derivatives.
- Share a common chemical feature (keto group, C=O)
- Often mimic classic stimulants
- Typically less predictable and higher risk than expected substances
Check out our blog for more information on synthetic cathinones
Why combine with QTests and other methods?
For safer, more informed decisions, it’s important to go beyond a single test.
Even if a sample tests negative for synthetic cathinones, it may still contain other unexpected substances or vary significantly in strength. Likewise, a positive result does not indicate what other substances are present or how potent the sample is—both of which are critical for assessing risk.
For a more complete analysis, combine with:
- MDMA-QTest (Basic) — potency + detection of common substitutions
- MDMA-QTest (Advanced) — same as basic + distinguish MDMA vs MDA
- Cocaine-QTest — determine cocaine concentration
- Other antibody tests — e.g. fentanyl
What’s inside the box?
- 2 ampoules for synthetic cathinone detection (2 tests total)
- 1 set of detailed, easy-to-follow instructions
You’ll also need:
- A small tool (e.g. spatula) to handle your sample
- An ampoule opener for safe use
Where can I learn more about substances and safe use?
For up-to-date information on different substances, harm reduction, safer use practices, and drug checking, check out our blog. We regularly publish guides, testing advice, and educational resources to help you stay informed.
For bulk orders or partnerships, check our wholesale and affiliate options.









