Quick answer
Marijuana in Minnesota: Recreational + medical legal. Minnesota legalized adult-use marijuana in 2023, and non-tribal retail sales began in September 2025. Adults 21 and older may possess up to two ounces in public (two pounds at home) and grow up to eight plants. State law provides some off-duty employment protections while preserving testing in safety-sensitive roles.
Key facts
- Recreational marijuana legal since 2023.
- Medical marijuana legal since 2014.
- Adults may typically possess up to 2 oz.
- Home cultivation permitted.
Workplace testing
Minnesota restricts adverse employment action based solely on off-duty cannabis use, but employers can still test and act for safety-sensitive positions or when impairment is shown. A medical card does not provide blanket protection from testing.
Minnesota law protects employees from adverse action based solely on lawful off-duty cannabis use, but employers may still restrict use in safety-sensitive roles and enforce workplace policies.
Detection & panels
See how long substances stay detectable in our detection chart, compare standard panels, or use the test finder. Local testing locations in Minnesota are listed on the Minnesota drug testing page.
Frequently asked questions
Is marijuana legal in Minnesota?
Minnesota status: Recreational + medical legal. Minnesota legalized adult-use marijuana in 2023, and non-tribal retail sales began in September 2025. Adults 21 and older may possess up to two ounces in public (two pounds at home) and grow up to eight plants. State law provides some off-duty employment protections while preserving testing in safety-sensitive roles.
Can an employer in Minnesota drug test me?
Minnesota restricts adverse employment action based solely on off-duty cannabis use, but employers can still test and act for safety-sensitive positions or when impairment is shown. A medical card does not provide blanket protection from testing.
Does a medical card protect me from testing in Minnesota?
Minnesota law protects employees from adverse action based solely on lawful off-duty cannabis use, but employers may still restrict use in safety-sensitive roles and enforce workplace policies.