NARK Fentanyl Reagent presumptive test is designed to identify either Fentanyl or Acetyl-fentanyl which is commonly cut into Heroin or sold as a stand alone substance. Fentanyl is a fully synthetic opiate that falls under Schedule II in the Controlled Substance Act.
Like all NARK narcotic field tests, the Fentanyl Reagent is a presumptive field drug testing. 10 tests/box.