Test Method: The FEN drug test is in a dip card style for fast, reliable results.
The instant Fentanyl drug test is a disposable device that will detect Fentanyl (a potent, synthetic opioid analgesic) in human urine at a cut-off concentration of 200 ng/mL. This device will check for the presence of Fentanyl in a person's system via urine to determine if he or she has used the drug. Fentanyl test kits come in a box of 25 with the package insert.
The instant Fentanyl drug test is a rapid, qualitative immunoassay for the detection of FEN in a convenient, one-step dip test. Simply dip the test strip in the urine sample for 15 seconds and read results at 5 minutes. The Fentanyl test kit detects Fentanyl through visual interpretation of color development on the strip.
Fentanyl is a synthetic opiate analgesic that binds to receptors in the brain to increase dopamine levels and produce a euphoric effect. It is sometimes prescribed to treat severe pain. It is also know to be 50 - 100 times more powerful and toxic than Morphine and 50 times stronger than Heroin.
Does a faint line indicate a negative result?Yes, faint lines DO indicate negative results. The shade of color in the test region (Drug/T) will vary, but it should be considered a negative result whenever there is even a faint colored line. Any indication of a line (even faint) is a negative result.