a voice recognition breathalyzer comprises of a microphone for transducing spoken expression into electronic signals and a breathalyzer sensor for transducing given breath content into electronic signals . an audio and breathalyzer sensor circuit for conditioning said electronic signals from said microphone and breathalyzer sensor ; a memory storage for storing speech templates and toxic breath setting ; a processor for processing said conditioned electronic signals and for simultaneously comparing the processed , conditioned electronic signals with said speech templates and said toxic breath setting threshold stored in said memory storage , said processor generating a unique signal when said processed , conditioned electronic signals are substantially similar to one of said speech templates and below said toxic breath setting threshold . in the preferred embodiment of invention said voice recognition breathalyzer is mobil and it &# 39 ; s powered by a battery and said unique signals are transmitted by an rf link .