one step alcohol saliva test strip  

One Step Alcohol Saliva Test is a rapid, highly sensitive kit to detect the presence of alcohol in saliva and provide an approximation of relative blood alcohol concentration. It is a very simple, one-step, 2 minute test requiring no instrumentation, calibration or special training to be used effectively, and is convenient enough to be used any time, any place.

Alcohol Saliva Test Strip(Saliva test,Rapid test)

one step alcohol test strip(Saliva test,Rapid test)