Really unsure on test result for MD crystals

[Adeezz]

Bought some md crystrals recently and we tested them.

Marquis regeant:
Put a small sample in. Took a few seconds to change colour. Not sure if this beecause the sample was stuck at the top of the tube before it hit the bottom. Then pretty much turned black. I think there was the smallest hint of purple as well.

Mecke:
Then the mecke test was used. It first turned blueish/green then turning to black. After about 2 or so minutes the sides of the tube turned an olive green hinting oxycodone. But at the bottom of the tube it still raimed a blackish colour.

Here is a pic example for the mecke:

 

[Folley]

The mecke should have a blueish green tint to it, I'd say if the marquis tested good as well there should be no worries.

Play it safe though, obviously.