1. Careers
Send to a Friend via Email

Your suggestion is on its way!

An email with a link to:

http://jobsearch.about.com/od/drugtests/qt/blood-drug-tests.htm

was emailed to:

Thanks for sharing About.com with others!

Blood Drug Tests

Blood Drug Tests for Employment

By

Blood Drug Tests

Employment Drug Tests

Copyright Elzbieta Sekowska
A blood drug test may be used when job applicants or employees are screened for illegal drugs. A blood test measures alcohol or drugs in the blood at the time the blood is drawn. Blood tests are not used as frequently as urine drug tests, because, unlike urinalysis, a blood test does not measure drug residues that remain in the body after the effects of the drug have worn off.

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

©2014 About.com. All rights reserved.