Rules Employees Should Know About Illinois Drug Testing Law | O'Flaherty Law By Kevin O'Flaherty May 24, 2023 Email this postTweet this postLike this postShare this post on LinkedIn It is crucial for both employers and employees to be well-informed about the specific laws and regulations governing drug testing in their respective states. | O’Flaherty Law – Learn About Law Legal Articles, Videos & Podcasts with O’Flaherty Law