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Fentanyl Test Kit

11 total reviews

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The Test Your Poison Fentanyl Test Kit is a quick identification test that will show the presence of fentanyl. With this test you are able to find out whether fentanyl is present in your sample. Dealers cut substances to increase the profit margins. The substances used for cutting are generally harmless but sometimes can include dangerous/harmful substances such as fentanyl. It is important to stay clear of substances cut with fentanyl.


This identification test will also show the presence of Oxycodone (Oxycontin®), Heroin, Morphine, and Codeine.


Test kits Includes:

  • Individual vial with reagent liquid 
  • Instructions with colour chart
  • Spatula


The ten (10) test pack have the individualized tests packed together but they can still be separated and shared with friends.

    Fentanyl Test Kit
    Fentanyl Test Kit Packaging
    Fentanyl Test Kit Instructions
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    • Easy to use

      Just add sample to pre-filled vial of reagent

    • Fast

      Get accurate results within seconds

    • Colour matching

      Clearly interpret results with colour matching directly on the vial/instruction sheet

    • Simple disposal

      Toss vial in garbage, no need for neutralizers

    • Great for sharing

      Kits can come with 10 tests, perfect for sharing with friends

    • Worldwide shipping

      Ships all over the world with fast shipping in North America

    • Discreet shipping

      No logos or company names. It'll be our little secret

    • For use on the go

      No need for additional equipment. It comes with everything you need


    How do I use the kit?

    Instructions on performing the test are included with your test kit. We’ve also included them on the product pages. You can also click here to find out more.

    How much of the sample should I use?

    A very small sample is sufficient. In general, your sample should be about 20mg or 1-2 drops.

    My vial looks empty, can I still use it?

    Some of our test kits require very minimal reagent to be effective, while other kits require more. Depending on the kit you buy, there might seem like very little reagent (few drops). Do not worry, as this is intentional. Some kits are designed to have that amount of reagent, and you can still use it.

    How reliable are the tests?

    While reagent testing is the best method for on-the-spot testing, it is never 100% conclusive. There are many variables that can impact what the reaction looks like. Lighting, impurities, and unwanted substances in your sample may all play a role.

    Customer Reviews

    Based on 11 reviews
    Stephen Marshall
    results not clear

    I tested my sample with the Molly purity kit, which said it was highly pure. When I tested with this fentanyl kit, the results told me I had something else in the sample. Which do I believe? I also tested with the party kit, which also reported a third substance. Not sure what to think.
    I have been planning to buy some other kits from some other sources, for corroboration, but I haven't gotten around to it.

    Hey Stephen,

    Our purity kits can only tell you an approximate purity level, but even for highly pure substances, it could still be laced with minor amounts of adulterents, which is why it is recommended to additionally test for harmful adulterents like Fentanyl. Hope you stay safe!

    Eric Grinston
    Thank you

    Thank you for providing a product, that will assist in the education and protection of my child and I from the future dangers of recreational drugs use, if we do choose to engage ❤️🤗.

    Jordan B
    Poorly designed product with unclear instructions

    Broke easily, difficult to understand how to use. When I reached out to customer support to better understand, was referred back to unclear written instructions that were even difficult to find on the website. Unable to use test, no refund available

    Hi Jordan, thanks for taking the time to write a review, we're so sorry you're unhappy with your purchase! We've checked on our end and can confirm we responded to your concerns on July 5th via email. We simplified the instructions and provided references on how to use our test kits with video. All our kits have instructions that can be found with each product order, on each product page, and on the How To Use section of our website (with videos). We are only able to provide refunds on returned products. We are sorry that you had a difficult time using the kits, and would appreciate feedback on how we can make our test kit instructions easier to interpret.

    Anthony Morgan

    Little confusing at first but worked great


    I didn’t receive a full kit, the solution wasn’t in the package so I didn’t use it obviously. The Cocaine Purity test was worth the purchase though.