The Fentanyl Rapid Test Kit is a lateral flow chromatographic immunoassay for the qualitative detection of Fentanyl in urine at the cut-off concentrations of 200ng/mL.
This assay provides only a prelim
inary analytical test result. A more specific alternate chemical method must be used in order to obtain a confirmed analytical result. Gas chromatography/mass spectrometry (GC/MS) is the preferred confirmatory method. Clinical consideration and professional judgment should be applied to any drug of abuse test result, particularly when preliminary positive results are used.