https://www.latimes.com/archives/la-xpm-1989-10-26-li-1097-story.html
DRUG TESTING POLICIES AT SELECTED MAJOR CORPORATIONS - Los Angeles Times
Oct 26, 1989 - Concern over drug abuse in the workplace has prompted many of Orange County's major companies to implement some form of drug-testing policy.
drug testing policieslos angelesselectedmajorcorporations