Knope Test is a diagnostic that detects 12 drugs of abuse within the Benzodiazapine and Ketamine classes. To use Knope, place 3 drops of alcoholic or nonalcoholic beer and/or seltzer on the test. Wait 3-5 minutes, and review the results. Knope Tests are single-use, individually packaged tests. See full drug testing capabilities on the main page.
