Alcohol Detection Tests Help to Provide a Safe Workplace. Performing any job or task when it involves the safety of others requires the utmost care, concern and compliance. Enforcement of a safe workplace should be enforced by employers in manufacturing, transportation, corrections and the government operations. According to many studies there is evidence that operating equipment or vehicles under the influence of alcohol is dangerous. Alcohol impairs judgment and alcohol detection should be carried out by employers when safety is involved in the workplace. A simple breath alcohol detection test can test for this substance.