The concentration of alcohol in saliva is very close to that in the blood, for that reason it is more accurate than the other types of tests. Our Alcohol Saliva test is intended for use as a rapid, highly sensitive alcohol test to detect the presence of alcohol in saliva and to provide an approximation of blood alcohol concentration. It may also be used to non-quantitatively detect the presence of alcohol in many other fluids, such as soft drinks, blood serum, water, etc. It was designed and patented in 1988 as a simple, cost-effective solution to screen for alcohol concentrations. With over 10 million tests, our test has proven to be the leading alcohol screening device in the field. Alcohol Saliva test is very sensitive because it indicates alcohol levels from 0.02% to 0.30% and requires no instrumentation or training. Saliva test can be used at any time, anywhere each in its individual and disposable package. Just wet the test pad with your saliva, and get results in 2 minutes. No need for laboratory analysis. Each test kit is packaged individually in a sterile pouch bag.