Heroin Purity Test Kit

$12.50 CAD$80.00 CAD

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This heroin purity test is a quick test for heroin that will give you an idea about its purity. With this test you are able to find out whether and how much the heroin has been cut. Use it after you’ve tested your sample with the Opiates (Mecke) test, which gives an indication of whether or not Heroin is present in the first place.

Dealers cut heroin to increase their profit margins. The substances used for cutting are sometimes harmless, but sometimes dangerous substances are added. As a general guideline you can say that when there is a high percentage of heroin present in the sample, you are close to the top source and the cut of dangerous adulterants are diminished. This test does not tell you anything about the adulterants that were used to cut the sample with.

Heroin Purity Test Color Chart
From left to right the amount of heroin increases, 10%, 25%, 50%, 75%, 100%. The top layer should be read after 5 minutes to determine the purity of the heroin.

Heroin Purity Test Kit Includes

  • 10 heroin purity tests
  • 10 spatulas
  • 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.

Heroin Purity Test Instruction Video

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


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 Heroin Purity Test Kit
Worked very well!!
Worked perfect as directed! In this day & age you cannot be to careful! Shipping was a little slow but that's understandable right now. Already ordered more tests! So far I really like this co.
Review for Heroin Purity Test Kit
Test ampoules
I was surprised and a little disappointed to see the ampoules weren’t all even and one had only been half full of whatever solution is in the test product, for example they all seemed to b filled to the line and looks like 2 seperate solutions as like in water and oil don’t mix, so looks like a liquid half full with the other half looking like an air bubble that is the other half which u see lined at the orange mark line, so maybe was a factory fault and only one half of a solution of liquid was added or all but only half the amount, but there is no separation like the others so what to say


Reply from Test Kit Plus:

Thank you for the review. The ampoules have the same amount of liquid in each. You may have to tap the ampoule a few times, as some liquid can collect in the top. There are two separate liquid layers of liquid by design, it's not a defect. Please contact our support team should you require assistance.
The Test Kit Plus team

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