A Santa Cruz County bar is making socializing safer for women. Henflings bar in Ben Lomond has started using drink coasters that can determine whether or not a drink has been spiked. The coasters contain actual chemical test areas that will detect the common date rape drugs, Ketamine and GHB. Incidents of drugging s and rapes have been on the rise over the past several years. It is hoped that the new coasters will not only make the environment safer but act as a deterrent for other types of behaviors.