The impact of marijuana use on the workplace is skyrocketing. State after state legalizes its use, not just for medicinal purposes, but for recreational ones too. At the same time, the Feds haven't legalized any of its use.
According to the National Institutes of Health (NIH), studies suggest specific links between marijuana use and adverse consequences in the workplace, such as the increased risk for injury or accidents. One study among postal workers found that employees who tested positive for marijuana on a pre-employment urine drug test had 55 percent more industrial accidents, 85 percent more injuries, and 75 percent greater absenteeism, compared with those who tested negative for marijuana use.
Not only is legalization a new problem for management, but it's also a new problem for law enforcement and the courts. Defining what it means to be "under the influence" is difficult at best, and there are few accurate measuring methods available. Thankfully that is beginning to change.
The impact of marijuana use on the workplace is skyrocketing. State after state legalizes its use, not just for medicinal purposes, but for recreational ones too. At the same time, the Feds haven’t legalized any of its use.
The two most common questions employers have are:
The answers to these questions involve numerous factors, including but not limited to the following.
In this training, Don will summarize the challenges faced by employers in managing employee marijuana use, explain the law addressing this subject, describe relevant marijuana testing devices, and analyze recent court cases. He’ll finish with a few words of advice for the wise.
The impact of marijuana use on the workplace is skyrocketing. State after state legalizes its use, not just for medicinal purposes, but for recreational ones too. At the same time, the Feds haven’t legalized any of its use.
The two most common questions employers have are:
The answers to these questions involve numerous factors, including but not limited to the following.
In this training, Don will summarize the challenges faced by employers in managing employee marijuana use, explain the law addressing this subject, describe relevant marijuana testing devices, and analyze recent court cases. He’ll finish with a few words of advice for the wise.
Don Phin
Don has been a California employment practices attorney since 1983. He litigated employment and business cases for 17 years and quit once he figured out that nobody wins a lawsuit. Since leaving litigation, he has written numerous books and presented more than 500 times to executives nationwide. He loves talking about emotional intelligence and creating engaging workplaces!Don was the founder and President of HR That Works, used by 3,500 companies and acquired by ThinkHR in January 2014. He worked there for two years as a V.P.Now in his “wisdom-sharing years,” Don loves advising and coaching executives. …
HIPAA Compliance in 2026 — Practical Strategies for Breach …
Launch Your Career: The Ultimate Guide for Emerging Profess…
Moving From an Operational Manager to a Strategic Leader
Discover how Emotional Intelligence turns AI from a technic…
Dealing With Difficult People: At Work & In Life
I-9 Audits: Strengthening Your Immigration Compliance Strat…
Empowering Conflict Resolution: Letting Go to Gain Control
The 60 Minutes Introduction to DAX
The 6 Most Common Problems in FDA Software Validation and V…
High-Impact Performance Management: Tools, Tactics & Coachi…
AI Across the Business: Practical Use Cases for Founders an…
Faster, Better Talent Acquisition: Leveraging AI & ChatGPT …
The Anti-Kickback Statute: Enforcement and Recent Updates
Do's and Don'ts of Giving Effective Feedback for Performanc…
Emotional Intelligence: Mastering the Emotions of Great Lea…
Copilot and HR: An Introduction for HR Professionals
Goal Mastery: From Resolutions to Results in 2026
Your AI Advantage: How HR Professionals Can Use Claude to S…
Human Error Reduction Techniques for Floor Supervisors
Validation of FDA-Regulated Medical Device and SaMD Product…
Human Factors Usability Studies Following ISO 62366 and FDA…
Managing Toxic & Other Employees Who Have Attitude Issues
I-9 Enforcement & Compliance: A 5-Step Plan for Employers t…
Major cGMP Issues: FDA Concerns in 2026
4-Hour Virtual Seminar on Transformational Leadership - The…
Understanding EBITDA – Definition, Formula & Calculation
DOL Reverses Course on Independent Contractor Rule for 2026…
Managing Toxic Employees: Strategies For Leaders To Effecti…
ChatGPT and Project Management: Leveraging AI for Project M…
Navigating HR Like A Pro: What Every Small Business & New H…
HPLC Analytical Method Development and Validation
Negotiating Skills For Professional Results - Winning Strat…
Managing Projects When AI Joins the Team: Human Judgment, A…
Excel Spreadsheets; Develop and Validate for 21 CFR Part 11…
Paying and Receiving Payments for Referrals: You Can Go to …
Ten Red Flags that Signal Financial Distress in Business Cu…
The Age-Inclusive Workplace: How to Lead and Work Across Ge…
Tattoos, hijabs, piercings, and pink hair: The challenges …
Fatal Errors Employers Make When Updating Employee Handbook…
AI Fundamentals for All Leaders and Managers: How to Work S…