Some of the key players in point-of-care Breathalyzer market include Drägerwerk AG & Co. KGaA, Intoximeters,Lion Laboratories Limited, Lifeloc Technologies, Inc., Inc., , BACtrack, Quest Products, Inc., Alere, Inc., and C4 Development, Andatech Private Limited Ltd. Most of the providers of point-of-care breathalyzer are adopting the strategy of providing these products through e-commerce, so that buyers can browse the products according to their needs.