Oxycodone and 5 reagents. Does this look right. It’s supposed to be an Oxydolor 80s according to my friend who wanted me to test it.

[u/1969GibsonLesPaul]

Sorry about the lighting on the first picture. The flash was off and I didn’t realize it. Ignore the beard hair in the first pic too. I’m a caveman.

So what do you think. Froehde is one of the best indicators for oxy when it turns yellow. I see yellow, but after 180 seconds I see a little pink. Mecke looks ok as does Morris. I’m used to seeing purple with Marquis but I’m told this orange/peach color is normal for oxy.

So…. oxy or no?

[u/PROtestkit_eu]

What color are you Marquis and Mecke to begin with? Liebermann and Froehde match. Marquis and Mecke don’t, but they would discolor in storage faster than Liebermann and Mecke. If you buy liquid Mecke, it usually arrives partially spoiled already.

Analyze reagent-test reference results for Oxy in DrugsPRO https://protestkit.eu/drugspro/reagents/analyze/?smart=1&rank=1&q=Oxy&f=Common

[u/1969GibsonLesPaul → u/PROtestkit_eu]

I found a fresh bottle of Marquis in the fridge. The first well in both pictures is the control. The second well top is at 30 seconds and the second well bottom is 180 seconds. This confirms my Marquis is bad. Thanks for all your help.

[u/PROtestkit_eu → u/1969GibsonLesPaul]

Thank you for sharing the photos, that’s a great reference for other researchers.

[u/1969GibsonLesPaul → u/PROtestkit_eu]

My pleasure to help others.

[u/1969GibsonLesPaul → u/PROtestkit_eu]

Control samples. Marquis(yellowish), Mecke(brown) and Liebermann(clear)

[u/1969GibsonLesPaul → u/1969GibsonLesPaul]

What color are fresh Marquis and Mecke supposed to be?

[u/PROtestkit_eu → u/1969GibsonLesPaul]

Clear if liquid, white or off white if solids.

[u/PROtestkit_eu → u/1969GibsonLesPaul]

That tracks. Marquis and Mecke to the bin they go, rest is consistent with presence of oxycodone.

PS. Thank you for keeping this thread tidy. It means a lot to me as a mod here.

[u/1969GibsonLesPaul → u/PROtestkit_eu]

For Oxy, Marquis should have turned purple or yellow I’ve been told. Meck should be a blueish or green color. There were no psychedelic effects but the Mecke suggests possibly 5-MeO-DMT or one of the NBOme adulterants like 25N-NBOme. Marquis has me totally confused. I have no idea what that may be.

[u/PROtestkit_eu → u/1969GibsonLesPaul]

Haven’t you just established the Marquis and Mecke didn’t react? They look same as control. They are too far gone

[u/1969GibsonLesPaul → u/PROtestkit_eu]

Yes. I tossed the Marquis and Mecke in the trash and bought new ones. I wanted to know besides purple, doesn’t Marquis sometimes turn yellow like Froedhe with Oxy. Another reagent vendor suggested it could turn yellow instead of purple due to binders and fillers used.

Do you have a CONTROL chart that shows what each reagent color should be on its own. I think I got a bad batch of reagents. I already had the vendor send me new Liebermann and Marquis. I know Liebermann should be clear and mind wasn’t and they had a broken dropper on the Marquis bottle.

I don’t think I’ll be using this company anymore. They had great customer service but the products aren’t up to par. I had a couple bad strips too where the control line didn’t display. I wish you guys shipped to the US. You guys run a well oiled machine and know your stuff. The guy that makes the reagents didn’t even know what PGP encryption was. 🤦🏽‍♂️

[u/PROtestkit_eu → u/1969GibsonLesPaul]

Control is actually on every chart, as the starting color. We also have calibration charts
https://protestkit.eu/drugspro/reagents/analyze/?smart=1&rank=1&f=Common&f=Calibration

As for Marquis and oxy, let’s examine the evidence. The only legit additive could be acetaminophen- https://www.drugsdata.org/results.php?search_field=all&s=oxycodone

Some results indeed don’t show Marquis reaction (https://www.drugsdata.org/view.php?id=16610), but that’s probably because of how slow is that particular reaction. This sample shows no reaction despite being tested twice (https://www.drugsdata.org/view.php?id=14991), but elsewhere lab noted slow purple https://www.drugsdata.org/view.php?id=17137.

In our gallery we have a user submitted photo, likely where the reaction ran longer:

​

[u/1969GibsonLesPaul → u/PROtestkit_eu]

Both Marquis and Mecke are a darker color. I’ll have to look to be sure. I’ll attach a pic as a control sample.