| Amazon | transportation/air/driver roles only | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Walmart | private fleet/CDL driver roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| United Parcel Service (UPS) | package car/tractor-trailer/CDL and aviation safety-sensitive roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| FedEx | motor-carrier, aviation, and related safety-sensitive roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Target | distribution/private fleet/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Costco Wholesale | fleet/CDL driver roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| The Home Depot | distribution/private fleet/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Lowe's | distribution/private fleet/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Kroger | grocery distribution/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Albertsons Companies | grocery distribution/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| CVS Health | distribution/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Walgreens Boots Alliance | distribution/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Dollar General | distribution/private fleet/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Dollar Tree | distribution/private fleet/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| McKesson | pharmaceutical distribution/CDL or hazmat roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Cardinal Health | pharmaceutical distribution/CDL or hazmat roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Cencora | pharmaceutical distribution/CDL or hazmat roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Sysco | foodservice delivery/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| US Foods | foodservice delivery/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Performance Food Group | foodservice delivery/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| McLane Company | grocery/foodservice distribution/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| PepsiCo | delivery/fleet/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| The Coca-Cola Company | delivery/fleet/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Coca-Cola Consolidated | delivery/fleet/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Keurig Dr Pepper | delivery/fleet/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Molson Coors Beverage Company | delivery/fleet/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Tyson Foods | food distribution/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Cargill | agricultural/food distribution/CDL or hazmat roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Archer Daniels Midland (ADM) | agricultural/food distribution/CDL or hazmat roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Bunge | agricultural/food distribution/CDL or hazmat roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| J.B. Hunt Transport Services | motor-carrier/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Knight-Swift Transportation | motor-carrier/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Schneider National | motor-carrier/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Landstar System | motor-carrier/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Werner Enterprises | motor-carrier/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Old Dominion Freight Line | LTL motor-carrier/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| XPO | LTL/logistics/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Saia | LTL motor-carrier/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| ArcBest | LTL/logistics/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Estes Express Lines | LTL motor-carrier/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Ryder System | transportation/fleet/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Penske Truck Leasing | transportation/fleet/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Hub Group | intermodal/logistics/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Forward Air | expedited freight/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Republic Services | waste-hauling/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Waste Management (WM) | waste-hauling/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Republic Airways | aviation safety-sensitive roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| American Airlines | aviation safety-sensitive roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Delta Air Lines | aviation safety-sensitive roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| United Airlines | aviation safety-sensitive roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Southwest Airlines | aviation safety-sensitive roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Alaska Airlines | aviation safety-sensitive roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| JetBlue Airways | aviation safety-sensitive roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Frontier Airlines | aviation safety-sensitive roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Spirit Airlines | aviation safety-sensitive roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Allegiant Air | aviation safety-sensitive roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Hawaiian Airlines | aviation safety-sensitive roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Sun Country Airlines | aviation safety-sensitive roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Atlas Air Worldwide | aviation safety-sensitive roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| SkyWest Airlines | aviation safety-sensitive roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| NetJets | aviation safety-sensitive roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Boeing | aviation maintenance/preventive maintenance roles for aviation employers/operations; other roles not generalized | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Lockheed Martin | aviation maintenance/preventive maintenance roles for aviation employers/operations; other roles not generalized | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| RTX | aviation maintenance/preventive maintenance roles for aviation employers/operations; other roles not generalized | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| General Dynamics | aviation maintenance/preventive maintenance roles for aviation employers/operations; other roles not generalized | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Textron | aviation maintenance/preventive maintenance roles for aviation employers/operations; other roles not generalized | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Union Pacific | railroad regulated employees | Urine/oral post-accident may include blood/urine; | Pre-employment; random; reasonable suspicion; reasonable cause; post-accident; return-to-duty; follow-up |
| BNSF Railway | railroad regulated employees | Urine/oral post-accident may include blood/urine; | Pre-employment; random; reasonable suspicion; reasonable cause; post-accident; return-to-duty; follow-up |
| CSX | railroad regulated employees | Urine/oral post-accident may include blood/urine; | Pre-employment; random; reasonable suspicion; reasonable cause; post-accident; return-to-duty; follow-up |
| Norfolk Southern | railroad regulated employees | Urine/oral post-accident may include blood/urine; | Pre-employment; random; reasonable suspicion; reasonable cause; post-accident; return-to-duty; follow-up |
| Amtrak | railroad regulated employees | Urine/oral post-accident may include blood/urine; | Pre-employment; random; reasonable suspicion; reasonable cause; post-accident; return-to-duty; follow-up |
| Canadian Pacific Kansas City (CPKC) | railroad regulated employees | Urine/oral post-accident may include blood/urine; | Pre-employment; random; reasonable suspicion; reasonable cause; post-accident; return-to-duty; follow-up |
| Genesee & Wyoming | railroad regulated employees | Urine/oral post-accident may include blood/urine; | Pre-employment; random; reasonable suspicion; reasonable cause; post-accident; return-to-duty; follow-up |
| ExxonMobil | pipeline operations/maintenance/emergency-response roles and hazmat/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Chevron | pipeline operations/maintenance/emergency-response roles and hazmat/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Phillips 66 | pipeline operations/maintenance/emergency-response roles and hazmat/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Marathon Petroleum | pipeline operations/maintenance/emergency-response roles and hazmat/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Valero Energy | pipeline operations/maintenance/emergency-response roles and hazmat/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Kinder Morgan | pipeline operations/maintenance/emergency-response roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Williams Companies | pipeline operations/maintenance/emergency-response roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Enterprise Products Partners | pipeline operations/maintenance/emergency-response roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Energy Transfer | pipeline operations/maintenance/emergency-response roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| ONEOK | pipeline operations/maintenance/emergency-response roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Plains All American Pipeline | pipeline operations/maintenance/emergency-response roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Cheniere Energy | LNG/pipeline operations/maintenance/emergency-response roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| ConocoPhillips | pipeline operations/maintenance/emergency-response roles and hazmat/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Occidental Petroleum | pipeline operations/maintenance/emergency-response roles and hazmat/CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Duke Energy | pipeline operations/maintenance/emergency-response roles; CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Southern Company | pipeline operations/maintenance/emergency-response roles; CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| NextEra Energy | pipeline operations/maintenance/emergency-response roles; CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Dominion Energy | pipeline operations/maintenance/emergency-response roles; CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Exelon | pipeline operations/maintenance/emergency-response roles; CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Sempra | pipeline operations/maintenance/emergency-response roles; CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| PG&E Corporation | pipeline operations/maintenance/emergency-response roles; CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Xcel Energy | pipeline operations/maintenance/emergency-response roles; CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| CenterPoint Energy | pipeline operations/maintenance/emergency-response roles; CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| NiSource | pipeline operations/maintenance/emergency-response roles; CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Consolidated Edison | pipeline operations/maintenance/emergency-response roles; CDL roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| General Motors | CDL/hazmat transportation roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
| Ford Motor Company | CDL/hazmat transportation roles | Urine/oral | Pre-employment; random; reasonable suspicion; post-accident; return-to-duty; follow-up |
