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Fent Test Strip

(1 customer review)


About Fentanyl Testing Strips

When used correctly, WIM Scientific Laboratories fentanyl test strips can detect fentanyl and many of its known analogs, including carfentanil. However, they can’t detect them all. A negative result does not guarantee your test samples are free from all fentanyl analogs.

Our test strips have been verified to positively identify the following drugs:

Fentanyl • Butyryl-fentanyl • 3-Methylfentanyl • Sufentanil • Cyclopropylfentanyl• Acetylfentanyl • Tetrahydrofuran fentanyl• Carfentanil • Acrylfentanyl • Flouroisobutyryfentanyl• Furanylfentanyl • p-Flourofentanyl • β-OH-thiofentanyl


When fentanyl (or its analogs) are mixed with heroin, cocaine or other drugs, it is never mixed evenly. Powder from one side of a container or bag may contain no fentanyl at all, yet powder from the other side may contain a lethal dose. This is why it is imperative to test all of the substance if you intend to consume!

Testing Injected Substances

If you inject heroin or other drugs, you must test every time you inject. The preferred method is to test the residue from your spoon or cooker.

  1.  After preparing your shot, set the needle aside and wait to inject.
  2. Add about 1 milliliter (about 1/4 of a teaspoon) of clean water into the spoon or cooking utensil.
  3. Hold the blue end of the test strip and insert the other end into the liquid.
  4. Allow the liquid to move up the strip into the test area. (This takes about half a minute)
  5. Place the strip down on a level surface and wait two minutes. Download our reaction chart for interpreting results.

Unlike other Fentanyl Test Strip Providers we provide you with everything you need to identify illicit substances and compounds.

WIM Scientific Laboratories makes use of superior laboratory supplies and extensive attention to detail, ensuring that your test strip will react in a dependable and decisive way for each test.

All WIM Scientific Lab analytical tests are made to order and not stored for long periods in third party distribution centers.

Your Fentanyl Test Strip Contains the following:
  • 1 Fentanyl Test Strip.
  • Instructions, safe handling, promotional items, storage and most importantly reactions charts.
  • Our contact info in case you need us 24/7 for anything, have any issues, comments, questions, concerns.

All orders ship same day if placed before 12PM CST. Delivery is 2-5 days depending on location. Fentanyl Test strips ship without tracking unless bundled with another item.

SKU: FENT19-01 Category:

1 review for Fent Test Strip

  1. Leonardo Romero

    Delivery was fantastic. Would buy from again. Item splendid.

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