Alco-Screen® .02 Rapid Test, Sold As 288/Case Chematics 56288 Rapid, Highly Sensitive Method To Detect The Presence Of Alcohol In Saliva And Provide An Approximation Of Relative Blood Alcohol Concentration: Since It Is Well Established The Concentration Of Alcohol In Saliva Is Close To That In The Blood, Saliva Is The Preferred Specimen For Alcohol Testing, Allowing For Greater Detection Sensitivity Than Breath Testing Methods. Find Out – Within 4 Minutes – Whether Your Blood Alcohol Level Is Above 0.20%. Simple, One-Step Test Requires No Instrumentation, Calibration Or Special Training To Be Used Effectively. Convenient Enough To Be Used Any Time, And In Any Place Alco-Screen Test Strips Are Individually Packaged And Each Box Has An Instruction Sheet. Alco-Screen 02 Alcohol Test 24/Bx 12Bx/Cs 288Tst Instch Drugs Of Abuse Test Kit Alco-Screen 02® Alcohol Screen 24 Tests Clia Waived Alco-Screen 02®Sku: Mck-916729_Cs Mfgr Sku: 56288916729_CsShips In 2-7 Days