The DRIVINGHEALTH® INVENTORY including UFOV® is a validated software tool for driver functional screening. Its standardized procedures allow users to quickly and reliably determine whether an individual has no impairment, a mild impairment, or a serious impairment in each of the following essential abilities: visual acuity, leg strength & stamina, head/neck flexibility, short term and working memory, visualization of missing information, visual search with divided attention, and visual information processing speed.