This synthetic opiate, which is 100 times more powerful than morphine, is easily detected with instant drug tests. Used as a preliminary screening test, the instant Fentanyl urine dip drug test requires no instrumentation or laboratory analysis. Our rapid drug tests detect Fentanyl and its metabolites at 200 ng/mL in human urine.
Studies have shown that Fentanyl can show up in urine for up to 24 hours, but is not likely to be detectable beyond 72 hours. Norfentanyl, a metabolite of Fentanyl that is produced as the body breaks down the drug, may be detectable for up to 96 hours on some tests