Halt all incoming mail, shipments until we devise better fentanyl detection.
Can the sniffer dogs detect it?
“fentanyl detection”
The war on opiates has been lost.
Opiates need to be made available to addicts in highly diluted form - two-liter bottles.
A yellow color might indicate a non-lethal to normal person concentration and a deep red color a highly-lethal except to an addict concentration.
To buy from a vendor would involve a hospital test and prescription.