The National Highway Traffic Safety Administration (NHTSA) estimates that drugged driving collisions cost the U.S. economy more than $60 billion each year, and that 33% of fatal collisions involved a drugged driver in 2009. Further, the Governor’s Highway Safety Association reported that for the first time in U.S. history more fatally-injured drivers tested positive for drugs than for alcohol, in 2015.  Yet no states have approved the use of roadside "drugalyzers" as part of an officer's standard operating procedure.  The use of the existing roadside oral fluid drug testing kits has proven effective in Australia, Canada, Denmark, England, France, Ireland, the Netherlands, Norway, Spain and Wales, and Scotland is also anticipated to pass similar DUI-D laws.  Canadian Attorney General Jody Wilson-Raybould, and the Canadian Society of Forensic Science have approved the use of evidential roadside oral fluid drug testing kits nationwide as well as a critical drugged-driving standard for all commercially licensed drivers, including school bus drivers, heavy construction equipment operators, commercial truck drivers, ambulance drivers, mass transit bus drivers, train operators, and taxi/ride-sharing service drivers.  These existing oral fluid screening systems are the best solutions available and are achieving unprecedented roadside drug testing results.  The WingMan DDD™ may be complementary to these oral fluid "drugalyzer" systems by helping the officer to prove immediate drug consumption, and allowing the officer to simultaneously screen the suspected drugged driver for alcohol in a single testing iteration.  The WingMan DDD™ may also have a competitive advantage due to its negligible cost per testing iteration, especially when testing exceeds 10,000 oral fluid test kits in a given state or jurisdiction.  Regardless of the roadside screening technology being utilized, it might be advantageous to consider passing on the cost of the on-site drug testing and subsequent confirmatory laboratory drug testing to the convicted drugged-drivers.