Sober? is a product with a PURPOSE that is affordable, 99% accurate and discreet. It is a single use saliva self-test for blood alcohol concentration. Sober? self-tests reveal in 1-2 minutes if you are impaired or not. The test measures turn positive at 0.04% (all states have set legal limits at .06% or lower). Sober? is a proprietary formula that is time tested, FDA cleared and produced in a pharmaceutical-grade manufacturing facility. All items ship in high quality P-O-P packaging for in store displays. We have a limited number of sample testers, message us and we will ship you a sample for free. There are 3 formats for selling: Single test packs (3.50 ea test) 3-pack boxes (3.00 each test) 6-pack boxes (2.67 each test) Amazing item that encourages social responsibility and safety while out enjoying adult beverages with family and friends.