Coast 2 Coast Consortium

Sure Test has been providing on-site drug and alcohol testing for its clients since 1995. We work within a 150-mile radius of Sioux Falls. Our growing list of clients include many DOT regulated industries, as well as companies whose drug and alcohol-testing programs are not mandated by federal la...

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.

When you need drug, alcohol, or DNA testing, rely on Fastest Labs® for comprehensive personal testing services. With more than 10 years of experience in the industry, we have built a superior reputation for fast, accurate testing and outstanding customer service. We're proud to have some of the cleanest facilities around and our certified collectors work hard to ensure customer comfort throughout the entire testing process.