ABOUT FENTANYL PATCH TO MORPHINE EQUIVALENTS

three. Maintain the blue conclusion with the test and submerge the wavy conclusion of the strip during the drinking water for 15 seconds, keeping the liquid amount down below the blue line  Fentanyl and norfentanyl ended up quantified in femoral and cardiac blood by high-overall performance liquid chromatography-tandem mass spectrometry (LC–MS/