Published November 1949. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
WTD Industries, Inc. and its subsidiaries ("WTD") employ approximately twelve hundred people in the business of manufacturing lumber and related activities.
In the mid 1980's WTD implemented a drug testing program to prevent users of illegal drugs from working for or continuing to work for the Company. The program was...