Drugs that are screened for in a typical blood test for employment purposes include amphetamines, cocaine, marijuana, methamphetamines, opiates, nicotine, and alcohol.
Blood tests may be required as part of pre-employment screening or may be conducted randomly by employers, especially for employees in certain occupations, or may be required after an on-the-job accident or injury. A blood test is the only way to determine legal intoxication.
Drug and Alcohol Tests


