Information provided is current as of January 3, 2026, and companies are encouraged to consult with legal counsel on these types of complex matters.

Navigating cannabis regulations in the workplace has become increasingly complex for Ohio employers. With recreational marijuana now legal and new compliance requirements taking effect in 2026, understanding your rights and obligations as an employer—or your protections as an employee—is essential. This comprehensive guide breaks down everything you need to know about Ohio's cannabis laws and workplace drug testing policies.
Ohio has progressively evolved its stance on cannabis over the past decade. Medical marijuana was legalized in 2016 through House Bill 523, establishing a framework for patients with qualifying conditions to access cannabis products. More recently, in 2023, Ohio voters approved Issue 2, legalizing recreational cannabis use for adults.
This dual-track legalization has created a nuanced regulatory environment where personal use is protected under certain circumstances, but employers retain significant authority over workplace policies.
Under Ohio law, adults aged 21 and older may legally possess:
Ohio permits home cultivation for personal use, with the following limits:
Public smoking of marijuana remains prohibited throughout Ohio. The state's indoor smoking ban explicitly covers cannabis use in indoor public places and places of employment. Notably, Ohio law specifies that public places are not required to accommodate cannabis use, and employers have the authority to ban use anywhere on company property, including parking lots.
The Ohio Division of Cannabis Control (DCC) serves as the primary regulatory agency overseeing cannabis operations in the state. Employers seeking official documentation, including forms like the Reasonable Suspicion Testing Checklist, must access the DCC portal directly.
Ohio does not mandate workplace drug testing for private employers. However, the state strongly encourages testing through the Substance Use Prevention and Recovery (SUPR) program. Employers who wish to qualify for Bureau of Workers' Compensation (BWC) premium discounts must follow what Ohio terms a "federal testing model."
This model includes:
Importantly, a positive test result for THC is considered a violation of a "legal work rule," provided the employer has a written policy that has been properly shared with employees.
As of January 1, 2026, public employers (government and city entities) must comply with SUPR standards. This mandate requires 100% pre-employment testing for all positions designated as:
Ohio state employees face stricter drug testing requirements than their private sector counterparts. Pre-employment testing is mandatory for designated positions, and candidates must receive a negative result to secure appointment. Supervisors may initiate reasonable suspicion testing when they observe specific signs of impairment that could compromise workplace safety or job performance.
Ohio law generally permits employer drug testing, including direct observation methods, without violating employee privacy rights—provided the employee has given consent. However, employers must:
No. Ohio explicitly protects employer authority over workplace cannabis policies. Under ORC § 3780.35, employers have broad rights that many find surprising given the state's legalization of recreational use.
Employers may:
Violating a company's drug policy is legally defined as "just cause" for termination in Ohio. This classification has significant implications: employees terminated for drug policy violations are typically disqualified from receiving unemployment benefits.
Unlike some states that have carved out protections for off-duty cannabis use or medical marijuana patients, Ohio imposes no accommodation requirements on employers. Companies are not obligated to make exceptions for any form of cannabis use, whether medical or recreational, on-duty or off-duty.
While private employers have significant flexibility in implementing drug and alcohol testing policies, following best practices helps avoid legal complications:
Employers implementing drug testing programs should:
Ohio's legal, political, and regulatory environment surrounding cannabis continues to evolve. The January 2026 implementation of SUPR standards for public employers represents just one example of ongoing changes that affect workplace policies.
Employers and employees alike should stay informed about developments in this area. For organizations seeking to update their policies or navigate complex compliance questions, consulting with legal counsel specializing in labor law is strongly recommended.
Understanding these regulations helps both employers maintain compliant workplaces and employees make informed decisions about cannabis use in relation to their employment.
Our team can help you understand state-specific requirements and develop a compliant impairment policy.
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