[#item_full_content] “Every month that passes without certified oral fluid testing is another month when federal workers with paruresis face anxiety, discrimination, and career barriers.” By Kastalia Medrano, Filter The Department of Transportation will require “directly observed” urine drug testing in federal workplace situations where saliva testing has been called for, but is not possible. The clarification 
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Federal Drug Testing Rule Will Require ‘Directly Observed’ Urine Collection From Truck Drivers
ByPot Shop News
May 24, 2026