Sure Test provides on-site drug testing and alcohol testing in Sioux Falls and its surrounding 150-mile radius. We provide services for many DOT-regulated industries as well as companies without federally-mandated drug testing and alcohol testing. Our mobile units are able to conduct on-site tests to optimize worker productivity and help your company stay within DOT and OSHA's guidelines and standards. Services include DOT physical exams, drug test, alcohol test, paternity testing, business coaching and hearing tests. For 25 years, we've provided businesses with onsite drug and alcohol tests in the greater Sioux Falls area. Contact us to learn more about our services.