One customer asked if “using the QED Saliva Alcohol Test was just a matter of spitting on to those little thermometers?
Related Questions
- Why should I buy the QED Saliva Alcohol Test if I need an Evidential Breath Testing (EBT) to confirm positive test results?
- One customer asked if "using the QED Saliva Alcohol Test was just a matter of spitting on to those little thermometers?
- Will the QED test react with ketone often found in the saliva of diabetic patients?
