Different colors change to correspond to different data ?WHITE / YELLOWISH: No alcohol / less than 0.02% alcohol in saliva samples. ?PALE BLUE: (20~40 / 0.02%~0.04%) alcohol in the saliva sample. ?DARK BLUE: (80 / 0.08%) alcohol in the saliva sample. ?DARKER THAN DARK BLUE:(300 / 0.3%) alcohol in the saliva sample.

COST EFFECTIVE: Easy yet effective tool in identifying alcohol consumption. NO NEED FOR RESTROOM: Fast, disposable, and same accuracy as a breath test; gives results in 2 minutes and can be performed by anyone. RELIABLE: Different colors change to correspond to different data, 4 color shows 4 different BAC strength level. EASY TO USE and QUICK RESULTS: Wet test pad with saliva and read the result at 2 minutes by matching the color on the test pad to the color chart. Detect the presence of alcohol in saliva and provides an estimate of the blood alcohol concentration. This test detects a blood alcohol concentration (BAC) of 0.02% or higher. Show intoxication level - 0.02, 0.04, 0.08 and 0.30.

Best Sellers Rank: See Top 100 in Health & Household. : B09CXFS5NW. Manufacturer: Prime Screen. Date First Available: August 17, 2021. Package Dimensions: 4.88 x 2.24 x 2.13 inches; 1.13 Ounces.