We take this very seriously. Not what your past holds, but how honest you are on your application. Failure to disclose anything on a background check means that we will stop your hiring process. Our background check typically goes back 25+ years. A background check includes DUIs and DWIs and must be included on your application if applicable. You do not need to include minor traffic violations including: speeding, broken tail light, improper lane change, failure to yield right-of-way, etc. Our full drug test may include either hair follicle or fingernail tests. We may test all drugs which are illegal or abused in the United States.