Drew Technologies, a leading U.S. manufacturer of O.E., Dealer and aftermarket OBD, J2534 and vehicle network interfaces, has recently passed alpha testing of its IMClean BAR-OIS DAD (data acquisition device), for use in California's new BAR-OIS, OBD II inspection system. Beta testing and validation is now in process, and statewide rollout is expected soon. The new system is designed to help lower smog check facilities' operating costs and reduce testing times by streamlining vehicle testing. The new BAR-OIS system is replacing existing BAR-97 equipment.