MDMA (Molly/Ecstasy) Purity Test Kit

$13.50 CAD$85.00 CAD

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This MDMA (Molly/Ecstasy) purity test is a quick test that will give you an idea about the purity of your MDMA sample. Use it after you’ve tested your sample with the MDMA (Molly/Ecstasy) test kit, which gives an indication of whether or not MDMA is present in the first place.

Dealers sometimes cut MDMA to increase their profit margins. With this test, you’ll be able to find out whether and how much your MDMA has been cut. As a general guideline, you can say that when there’s a high percentage of MDMA present in the sample, you’re close to the top source, which means less potentially dangerous cutting agents.

MDMA Purity Test Color Chart
This picture is taken after 60 minutes. From left to right the amount of MDMA increases, 0%, 10%, 25%, 50%, 75%, 100%. The longer it stands the clearer the color differences in color (and concentration) can be determined.

MDMA Purity Test Kits Includes

Depending on what you select, our MDMA purity test kits include the following:

10 – Pack MDMA Purity Tests 1 Single MDMA Purity Test
  • 10 x MDMA purity tests
  • 10 x spatulas
  • Instruction sheet
  • 1 x MDMA purity test
  • 1 x spatula
  • Instruction sheet


Please use only 20 mg (a tiny amount) of your sample. If you use too much, the results will be skewed! When comparing different samples, test using the same quantity from each. You can use the materials that come with the kit to help you get the right amount. However, for best results, use a scale to weigh the exact amount of powder. You can buy a good portable digital scale from here:

Digital milligram scale »


Test samples from different sources at the same time, so that you can more easily compare results. Take pictures of the test results under the same lighting and with the same camera. Use the pictures to compare with results from future tests.


When MDMA has been cut with some substances, other reactions may occur. This MDMA purity tester gives reactions to some cutting agents which may alter the colors. Here is a list of substances that may interfere and their reactions:

Substance Reaction
Benzocaine Very light yellow color of the bottom layer no color on change on the top layer. (MDMA only colors the top layer)
BZP Bright yellow top layer, gives residue on the sides of the ampoule in between the two layers. (MDMA does not give this residue)
mCPP Bright yellow-orange top layer, gives residue on the sides of the ampoule in between the two layers. (MDMA does not give this residue)
MDA Same reactions as MDMA
Paracetamol (Acetaminophen) Yellow top and bottom layers (MDMA only colors the top layer)
Phenacetin Yellow top and bottom layers (MDMA only colors the top layer)
TFMPP Bright yellow top layer, gives residue on the sides of the ampoule in between the two layers. (MDMA does not give this residue)

If one of these reactions is observed, the purity of the substance cannot be determined with this test. This is because these substances interfere with the color development of the test. Therefore the purity cannot be accurately determined.

MDMA Purity Test Instruction Video

Note: This test does not require the use of a buffer solution as shown in the above video. MDMA colors the top layer in the ampoule, not the bottom layer. Scale and ampoule rack are not included, but you can get them separately.

MDMA (Molly/Ecstasy) Purity Testing FAQ

How accurate are the MDMA purity test results?

The longer you wait, the more prominent the color change. While purity reading charts are provided for time durations less than one hour, we recommend waiting the full hour if possible. This should allow you to get a reading within about 5-10% accuracy. Please follow the rest of the instructions precisely to avoid skewing the results. It’s important to use a 20 mg sample without any lumps or “rocks”.

Can cuts affect the results?

Some other substances are known to influence this MDMA purity tester. Please see the “MDMA Cuts” table above for details.

Does the MDMA Purity Test check for Fentanyl in my Sample?

No. To test MDMA samples for fentanyl, we recommend our forensic fentanyl test kit, or getting some fentanyl test strips. We highly recommend testing your MDMA for fentanyl, as a small amount can be fatal. The clandestine nature of illicit drug labs and lack of manufacturing and quality controls means that fentanyl contamination in MDMA is a real risk.

Can I Get This MDMA Purity Test Kit at Walmart, Amazon, or eBay?

Sorry, we don’t sell MDMA purity tests on Amazon, Walmart or eBay. Placing orders on this site is safe and secure. Our website are secured with encryption, and no credit card information is saved by us. Most orders are shipped on the same business day if placed before noon EST.

For answers to other frequently asked questions, please see our general FAQ.


No drug (whether legal or illegal) is completely safe, we recommend avoiding all recreational drug use.

Weight 0.09 kg
Dimensions 15 × 9 × 2 cm

1 Single Test, 10 Tests in 1 Box, 10 Tests Packaged Individually

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1 - 5
Review for MDMA (Molly/Ecstasy) Purity Test Kit
Never Received
Order a purity test from the U.S. The tracking information showed only when the kit was delivered to my post office in the U.S. When I contacted TestKitPlus, they told me they would open up an investigation with Canada Post and they would take 10 days. After that, they would "see the solutions they could offer me." I am disappointed that I never received what I paid for, that I received no apology, and that the process is drawn out indefinitely. I cannot recommend.

Reply from Test Kit Plus:

Hello and thank you for the info. Please remember, they can take up to 10 business days to investigate, and it's only been 4 so far. We ask for, and thank you for your patience. At the end of it all, we'll make you whole, as we always do.

The Test Kit Plus team

Review for MDMA (Molly/Ecstasy) Purity Test Kit
Must Have Tests For Our Program
I have been using these tests for years. I start with the four reagents, Marquis, Mandelin, Mecke and Simons. A few others can be used as well. If we have MDMA, then we do a Purity Test. I won't take or share stuff with my family unless we do these tests.
Review for MDMA (Molly/Ecstasy) Purity Test Kit
Good and simple
I buy it a long time ago and since today it work very well. It’s simple and made a clear result.
Review for MDMA (Molly/Ecstasy) Purity Test Kit
Professional Product...
...That affords professional results. Outside of the remarkably fast and secure service (as always) from TestKitPlus; these purity tests work precisely as intended. My only wish would be for a wider adulterant/off-set colour chart with more inclusions of such - 4/5stars due to wanting a greater breadth of common/potential adulterants' identifications.
Review for MDMA (Molly/Ecstasy) Purity Test Kit
Reliable product. Tested 3 samples, one turned out to be something else and the other two were easily comparable with the color chart.
Review for MDMA (Molly/Ecstasy) Purity Test Kit
Wait a bit longer; it's good.
Instructions are not very accurate; I had to wait much longer (x3) then recommended on a known pure sample to show the required color change. Other than that; works as intended. My suggestion to clean impure samples in an anhydrous acetone wash.
Review for MDMA (Molly/Ecstasy) Purity Test Kit
Prompt and professional service
The service and response time at Test Kit Plus is excellent and very professional. This is the place to buy with peace of mind and great support!
Review for MDMA (Molly/Ecstasy) Purity Test Kit
Effective product
After testing my product (Mdma) and making sure it's legit, I compared its purity with another sample, results are accurate. Test and enjoy :)
Review for MDMA (Molly/Ecstasy) Purity Test Kit
The tests were very accurate when using MDMA salt, be careful of adulterants like BZP, Benzocaine etc. It will indeed throw off the test.
Review for MDMA (Molly/Ecstasy) Purity Test Kit
The Real Deal
Have tested different kinds with some coming back more pure than others - a reflection of the highs - the real deal!! Highly recommend and from a top-notch company. Thank you

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