The Rapid Response™ Fentanyl Test Cassette is a competitive binding, lateral flow immunochromatographic assay for qualitative detection of fentanyl in human urine at the cut-off concentration of 1 ng/mL. This single drug test cassette can provide accurate and fast results in 5 minutes. The Rapid Response™ Fentanyl Test Cassette is CLIA Waived and FDA Cleared for over-the-counter in vitro diagnostic use.
