The mass spectrum on the analyte in these deaths corresponded not to fentanyl, but to acetyl fentanyl. The structural similarity concerning fentanyl and acetyl fentanyl is considered to get caused the false constructive fentanyl ELISA benefits which were observed in the Rhode Island Division of Well being Laboratories. This was https://zaneltybf.smblogsites.com/39968014/an-unbiased-view-of-fentanyl-bust