Molly_Girl
Greenlighter
What I have been getting is not MDMA.
The colors are a little hard to distinguish but it is either DOB, DOI, or 25i-NBOMe (Marquis test). Anyone else have experience with these?

Did you do only a marquis test? I don't think that's enough to be able to distinguish what drug you have there if it's not MDMA. Even for MDMA it's not enough to somewhat reliably identify it. DOB and DOI should yield a green colour but for 25i-NBOMe there are conflicting results. This sticky says it should not react to marquis but I've read comments stating otherwise. Identification with reagents is more of a process of elimination, that's why you need to test with a full testkit with all reagents. By analyzing the results and cross-checking what substances could give the combination of colours you saw on the different tests you can then hopefully make a pretty reliable guess. Luckily for MDMA there aren't many other substances that produce a dark purple/black colour on marquis (though there are a few, marquis is not enough even for MDMA)What I have been getting is not MDMA.The colors are a little hard to distinguish but it is either DOB, DOI, or 25i-NBOMe (Marquis test). Anyone else have experience with these?