No Wisconsin law permits or prohibits employers from conducting drug tests on employees. However, employers who are eligible for federal grants of any amount must establish drug-free workplace policies. The United States Drug-Free Workplace Act also makes drug-free policies compulsory for Wisconsin employers receiving federal contracts of at least $100,000.
County and city departments in Wisconsin may be required to comply with local drug testing ordinances. Medical and recreational marijuana are illegal in Wisconsin. As a result, employers can establish drug testing policies to refuse hiring cannabis users who fail drug tests.
Wisconsin employers often conduct 5-panel drug tests to screen for marijuana, opiates, cocaine, phencyclidine, and amphetamines. Employers may also conduct 9 to 16-panel drug tests to include screening for more controlled substances. Generally, employers should provide written drug policies that show the drug testing procedures and samples required from workers. Although urine drug testing is common in Wisconsin, employers may also collect hair, blood, and saliva as specimens for drug testing. Employers can conduct drug tests for different reasons, including the following:
Workers and prospective employees should review and consent to the company's drug testing rules before taking the tests.
Yes, Wisconsin employers may include random drug testing in their drug-free workplace policies. Depending on an employer's rule, random drug testing may occur without prior announcement or at scheduled times. In most cases, employers use computer-generated programs to select employees randomly for this type of drug testing. Clear communication about the random testing policy, its purpose, and the consequences for non-compliance is essential to establish transparency and minimize legal risks.
Failing workplace drug tests in Wisconsin can have adverse consequences, which must be stated in the employer's drug testing policy. Employers can make one or more of the following decisions:
Yes. Refusing Wisconsin drug tests can lead to employee termination. Employees who believe they were wrongly discharged from their jobs can take the following steps to dispute such a decision:
Medical marijuana is illegal in Wisconsin. Employers may create drug testing rules to fire employees or refuse to hire applicants who fail drug tests for marijuana.
Yes, Wisconsin does not prohibit employers from conducting drug tests for prospective employees. To avoid discrimination claims, employers must provide job applicants with written drug screening guidelines before conducting such drug tests. The drug screening guidelines should cover the types of drug tests, procedures, and consequences for refusing drug tests or testing positive.
Wisconsin employers can include pre-employment drug tests in their drug-free workplace regulations even though no pre-employment drug testing laws exist in the state.
Public and private organizations in Wisconsin have the discretion to submit their employees to workplace drug tests. Wisconsin does not provide workplace protections for public employees who violate their employers' drug testing policies.
In Wisconsin, employers can create drug-free workplace policies to restrict the consumption of psychoactive drugs that can affect employees' performances. While establishing these policies, employers should bear the following in mind:
Wisconsin does not have workplace drug testing laws. However, some employees are subject to federal drug-free workplace laws. For instance, the Department of Transportation (DOT) mandates specific drug testing for Wisconsin employees in safety-sensitive positions. Such employees include bus drivers, truck drivers, railroad workers, and pilots.
Employers in Wisconsin must conduct drug tests in laboratories certified by the US Substance Abuse and Mental Health Services Administration (SAMHSA). These laboratories maintain drug test precision by implementing quality control measures. They also have medical review officers to review and analyze drug tests for accuracy.