Detects therapeutic and illicitly synthesized forms of acetyl fentanyl and fentanyl. Useful in many situations: pain management, dependency/ rehabilitation, methadone clinics, and drug courts. Fentanyl is screened via enzyme immunoassay (EIA). Acetyl fentanyl and fentanyl are confirmed on GC-MS equipment.
To use this method, make a diluted bleach solution with one part bleach and one to two parts water. Fill your plastic container with the solution and let it soak for about half an hour. After itâs done soaking in the solution, give the container a good scrubbing with hot water and dish soap.
1 If you do not have a soap mold, try using a plastic cup. 2  Pour the soap into a plastic cup until it is filled about one inch. 3  If you use saran wrap or a plastic bag to line the mold, first let the plastic slide right out of the mold and then peel the plastic off the soap. Microwave method: Pour the chunks in a microwave-safe bowl and cover with Saran wrap. 2  Heat for 30â60 seconds or until melted. 3  Take it out and stir every 30 seconds to make it smooth. 4  If you don't have a double boiler, you can create your own makeshift version by heating a saucepan half full of water until it boils.