What should a Texas employer do if an employee smells like marijuana at work?
Odour alone is a reason to observe, not a conclusion. Texas gives you wide latitude; the record still has to show why you acted.
Last updated: August 02, 2026
Direct Answer
If an employee smells like marijuana at work in Texas, the employer should first document observations and assess any performance or safety concerns. Texas law does not require marijuana testing or protect marijuana use, so employers can follow their drug policies. However, it’s important to apply policies consistently and avoid assumptions, as acting hastily can create liability and employee relations issues.
Controlling authority: OSHA clarification of 11 October 2018 on 29 CFR 1904.35(b)(1)(iv). Texas has no general statute restricting private-employer drug testing.
Odour is an observation, not a finding
Texas remains a state where marijuana use is generally illegal, and employers have broad discretion to enforce drug-free workplace policies. The key step is relying on clear, consistently applied policies rather than subjective judgments. Smelling marijuana alone does not prove impairment but can warrant further inquiry if safety or performance is affected. Employers should focus on observable behaviors and documented facts rather than assumptions or stereotypes.
In practice, managing suspected marijuana use requires balancing legal compliance with operational realities. Managers often feel pressure to act immediately, but rushing without proper documentation or clear policy can backfire. Taking a measured, consistent approach helps protect the organization from legal risk and preserves leadership credibility. This is especially important in Texas municipalities and nonprofits where public scrutiny and budget constraints heighten the stakes.
| Field | What to record | Why |
|---|---|---|
| Who observed it | Named observers, ideally two, both trained | A single untrained observer is the weakest possible position. |
| What was observed | Specific, objective, sensory observations — speech, gait, eyes, odour, coordination | “Seemed off” is not reasonable suspicion. |
| When and where | Date, time and location, recorded contemporaneously | A form completed after the result arrives is worthless. |
| Job impact | What the employee was doing, and what could have gone wrong | Connects the suspicion to a legitimate business need. |
| What was said | The employee’s own explanation, in their words | Frequently discloses a medication or medical issue that changes the analysis. |
| The decision and who made it | Named decision-maker and the time of the decision | Establishes that suspicion preceded the test, not the reverse. |
| Transport and safety | How the employee got home | Sending a suspected-impaired employee to drive is its own liability. |
Texas provides no employment protection, which widens your options and not your record
What I see employers miss is the temptation to treat the smell of marijuana as automatic proof of impairment or policy violation. Without objective evidence or performance impact, this can lead to unfair treatment or grievances. Another common error is failing to train supervisors on how to document observations factually and avoid assumptions, which undermines defensibility if discipline follows.
Employers also often overlook updating their drug policies to address marijuana explicitly, especially as federal and state laws evolve. A vague or outdated policy invites confusion and inconsistent enforcement. Additionally, some leaders assume zero-tolerance means zero nuance, but practical HR requires balancing a firm stance with fair, actionable standards that hold up on paper and in daily operations.
| Situation | How to handle it | The line |
|---|---|---|
| Observable impairment at work | Address the conduct and safety, immediately | You are never required to tolerate impairment on duty. |
| Employee discloses a lawful prescription | Do not ask what the condition is. Ask whether they can safely perform the essential functions | The medication may signal a disability; the disability is not your business, the function is. |
| Legal medication causing a safety risk | Run the interactive process — adjust duties, schedule, or assignment | Removing the employee without that analysis is the ADA failure. |
| Medical cannabis under the Texas programme | No Texas employment protection applies | But an underlying condition may still be a disability. Address the impairment, not the diagnosis. |
| Suspected substance use disorder | Current illegal use is not protected; a record of addiction, or being in recovery, may be | This distinction is narrow and worth counsel before acting. |
| Safety-sensitive roles | Designate them in advance, in writing | A designation invented after an incident carries no weight. |
Where odour-based decisions fail
Mismanaging marijuana odor incidents can lead to serious operational and legal risks. Recognizing these triggers helps employers stay compliant and maintain workplace trust.
- Inconsistent policy enforcement causing employee grievances.
- Disciplining without documented performance or safety concerns.
- Ignoring potential impairment impacting workplace safety.
- Overlooking policy clarity on marijuana use and testing.
- Failing to train managers on objective documentation standards.
Complete the observation record before acting
Before taking action, review your drug and workplace conduct policies to ensure they clearly address marijuana use. Check that managers understand what constitutes observable impairment versus assumptions based on odor alone. Look at recent incidents carefully to confirm consistent application. Documentation should be factual, timely, and focused on workplace impact, not personal bias or hearsay.
Also examine your communication channels and training programs to confirm managers feel equipped to handle these situations with confidence and fairness. In my experience, leadership often underestimates how much these incidents test trust and morale. Ensuring your policies align with operational realities prevents confusion and protects against liability down the line.
| Practice | Permitted? | Detail |
|---|---|---|
| Random drug testing | Yes | Expressly identified as permissible. |
| Testing unrelated to injury reporting | Yes | Not within the rule at all. |
| Testing required under state workers’ compensation law | Yes | Including Texas premium-discount programmes. |
| Testing under DOT or other federal rules | Yes | Unaffected. |
| Testing to evaluate the root cause of an incident | Yes | Expressly permitted where the incident harmed or could have harmed employees. |
| Testing only the person who reported the injury | No | Where you test to investigate, you must test every employee whose conduct could have contributed. Selective testing is what the rule actually prohibits. |
| Using testing to penalise reporting | No | This is the whole target of the provision. The prohibition is on retaliation, not on testing. |
Documentation Defensibility Scorecard
Rates a real file against the standard a reviewer will apply to it.
When the employee cites a medical programme
If you encounter repeated incidents, unclear impairment signs, or employee pushback, it’s wise to consult HR professionals who understand Texas compliance and operational constraints. They can help tailor your policies, coach managers on documentation, and advise on fair, consistent discipline frameworks.
Bringing in HR expertise early can reduce costly turnover, grievances, and legal exposure. When managers feel supported and policies hold up in practice, handling marijuana odor concerns becomes less stressful and more predictable, even under real-world pressures.
Need Guidance on Managing Marijuana in Your Texas Workplace?
Faulkner HR Solutions offers strategy-backed, practical support to help Texas employers handle marijuana odor incidents with confidence and compliance. Reach out to ensure your policies and processes protect your workforce and organization effectively.
Contact UsThis page provides general HR information for employers and is not legal advice. For legal interpretation or representation, consult qualified employment counsel.