The various Truckers Associations and thier Unions really are in the Drivers Seat regarding this situation and I wish they would start Acting like it.
Since they are ALL Required to take Random Drug Tests and be entered into the National Clearinghouse database, NOTHING Prevents them from Requiring a CLEAN DRUG TEST FROM EVERY PUBLIC EMPLOYEE in the Cities they Deliver to, and I would include ALL JUDGES AND LAWYERS.
PEE in this Cup, or NO DELIVERIES to your City.
ps, if anyone FAILS the Drug Test there will be an Immediate 909 Restriction put in place for Deliveries in your City, County, State...
Only 3% of truckers are in a union.