Drug testing is offered at our testing locations for non-regulated drug testing and for Department of Transportation (DOT) regulated drug testing. Drug testing is available with urine or hair specimens. Drug testing is available for both employers and individuals. Our facilities include Labcorp locations, Quest Diagnostics locations, urgent care centers, occupational health clinics, Concentra, drug testing companies, chiropractors and more. You must have a pre-order for a drug test before visiting any of our drug testing locations, order a drug test here or call 866-843-4545.