Description General description Acetyl fentanyl is a designer drug and fentanyl analog with a potency 40 times greater than heroin and 80 times greater than morphine. In June, 2013, the Centers for Disease Control (CDC) issued a health alert for acetyl fentanyl, reporting 14 overdose deaths in Rhode Island. This stable-labeled internal standard is suitable for quantification of acetyl fentanyl levels in urine or other matrices by LC/MS or GC/MS for clinical toxicology, forensic analysis, prescription monitoring, or urine drug testing applications. Legal Information CERILLIANT is a registered trademark of Cerilliant Corporation Snap-N-Spike is a registered trademark of Cerilliant Corporation