METHOD 1   

If testing a benzo/opioid pill, crush one in a plastic baggie and dump out the powder.  Then add 10 drops of water into the baggie and mix well. Dip the test strip no higher than the thick line. Wait 15 seconds. Put the strip away and check in 5 minutes.

METHOD 2

Mix 100 mg of sample in 200 ml of water. Dip the test strip no higher than the thick line. Wait 15 seconds. Put the strip away and check in 5 minutes.

COMPARE RESULTS

1 line = fentanyl, 2 lines = no fentanyl. Faint lines also count. Ignore fentanyl tester results after 5 minutes.

Fentanyl is an extremely potent synthetic opioid with derivatives often from 50 to 100 times stronger than heroin. It is mainly responsible for the opioid epidemic overdoses. Fentanyl can be lethal even in doses invisible to a bare eye. It is often found in counterfeit medicine, opioid and non-opioid research chemicals or even common street drugs like cocaine. When fentanyl is mixed with heroin, cocaine or other substances, it is never evenly mixed. Powder on one side of a baggy can contain no fentanyl, while powder from the other side might contain a lethal dose. It is extremely important to always test each and every dose intended for consumption.

Fentanyl Test Strip kit for substance is an immunoassay testing tool with antibodies sensitive enough to detect fentanyl and many derrivatives at concentrations over 10 ng/ml, sufficient to rule out dangerous amounts.

Fentanyl Test Strips that we offer have been independently verified to be the best in detecting trace amounts of fentanyl:

• 10 ng/ml – Fentanyl
• 100 ng/ml – 3-Fluorofentanyl, 4-Fluorofentanyl, 4-Fluorobutyrfentanyl, 4-Fluorocyclopropylbenzylfentanyl, 4-Fluoroisobutyrfentanyl, Acetylfentanyl, Acrylfentanyl, Butyrfentanyl, Crotonylfentanyl, Cyclopropylfentanyl, Furanylbenzylfentanyl, Furanylfentanyl, Methoxyacetylfentanyl, Tetrahydrofuranylfentanyl
• 250 ng/ml – Carfentanil (verified by Energy Control)
• 1000 ng/ml – 3-Methylcrotonylfentanyl, 4-Chloroisobutyrfentanyl, cis-3-Methylfentanyl
• Not measured – Benzoylfentanyl, Thiophenefentanyl