random drug testing
Nationwide Study Finds 65% of Surveyed Respondents Abstain Use for Less Than a Month Before Workplace Drug Testing
After a nationwide survey by Health Street, 65% of participants admitted they abstain from marijuana use for less than a one month period before a scheduled drug test.
DOT Random Drug Testing Rates by Modality, 2019
Updated DOT Random Drug Testing Rates by Modality for calendar year 2019
