Swirls / Windmills test question

[stripe]

I have a marquis EZ test kit and ive tested 3 of these pills , i noticed as soon as i dropped the liquid on the scrapping that it went orangey/brown and then immeditly to black and then settled to purple

Most people seem to think these are MDA as they dont have any sleeping problems with them

the question i have is on one test i noticed a coulpe of bubbles and was worried it might have DXM in , the other 2 pills didnt do this , could the plate i tested on had something on it i couldnt see ? like a tiny tiny bit of food or tea towel ? would the acid bubble if that got mixed in by accident

Thanks

 

[stripe]

just tested the pill again and it didnt bubble ?? i also tested some more of them and noticed once it settles some have a very slight green outline ?

Please help im new to testing

 

[reptilian]

Think the slight red before turning purple can be indicative of synthesis byproducts,have witnessed this many times myself,there is definately a batch of these going around that are mda,jst tested some 3 leaf clovers myself that gave the same result and they are banging pills,can easily give you the immpresion speed is present,also with marquis after a while green can just be indicative of oxidation taking place,the only usefull results come in the first 30 to 45 seconds or so,hold out with the testing after a few tests you start to get a second nature for it,sort of linking the test results to quality of pill when consumed,stay safe and have a great new year! ps.pills do sometimes bubble the
tester is acidic and will cause this reaction with many things binder etc. just try it on a bit of chalk cement etc youll see what im mean.

 

[stripe]

Thanks , i think they will be ok , ill find out tonight