The Alco-Screen Controls - will yield expected positives or negatives on the test.
Refrigeration Required: Must be Shipped Next Day Air!
Our controls check for the validation of test performance & expected results. The clinical controls are designed to work with Alco-Screen and Alco-Screen 02. Controls are available in both positive and negative formats and are used to demonstrate the results of Alco-Screen alcohol tests.
55700: Alco-Screen Controls (Positive and Negative)