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Frequently Asked Question

Workplace Drug Testing Laws For Missouri

Missouri's stance on workplace drug testing is largely shaped by court decisions rather than detailed statutory schemes. The state leans towards a balance between an employer's right to maintain a drug-free workplace and the privacy rights of employees. Employers should conduct drug testing in a consistent and non-discriminatory manner.

Marijuana in Missouri: As of January 2022, medical marijuana is legal in Missouri under Article XIV of the Missouri Constitution. Recreational marijuana remains illegal.

For a comprehensive understanding of the regulations, including Article XIV, you can visit the Missouri Legislature's official website.

Drug Testing Issue Status Comments
Instant or POCT Testing No specific statute Consistency in administration is recommended.
Drug Panels No specific statute Typically, employers follow SAMHSA guidelines.
Laboratory No specific regulation Use of SAMHSA-certified labs is recommended.
Medical Review Officer (MRO) No specific statute To ensure accurate interpretation of results.
Random Testing No specific statute Best for safety-sensitive positions; consistent application is crucial.
Post-Accident No specific statute Ensure non-discriminatory application.
Reasonable Suspicion No specific statute Observations should be well-documented.
Oral Fluids No specific statute Adherence to industry standards recommended.
Hair Testing No specific statute Consistent application and valid methodology essential.
Unemployment Denial Possible Under Mo. Rev. Stat. § 288.050.2 for misconduct related to drug use.
Workers Comp Discount No specific statute But intoxication can affect claims.
Intoxication Defense Permitted Under Mo. Rev. Stat. § 287.120 if intoxication was the cause of injury.
Medical Marijuana Yes, with restrictions Regulated under Article XIV of the Missouri Constitution.
Recreational Marijuana No Remains illegal as of January 2022.
Report Driver DOT Positives Subject to federal rules Follow federal DOT regulations.
General Statute Based on Court Decisions & Article XIV It's essential to remain updated on court decisions that may influence drug testing policies.

Missouri employers should remain diligent in ensuring that their drug testing policies respect employee rights and are consistent with both state law and prevailing court decisions. Given the evolving legal landscape, periodic policy reviews and legal consultation are advisable.

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Non-DOT Urine Specimen Collector Training

Non-DOT Urine Specimen Collector Training takes 4 hours, including mock collections. Covers "collect-only" and "QuickScreens" for non-regulated testing. Includes initial training supplies, state law updates, and multimedia learning. Certificate issued upon completion.

5 hours of training

$650.00/credit

Non-DOT Reasonable Suspicion Training for Supervisors

Non-DOT Reasonable Suspicion Training is a 2-hour online course for supervisors in non-regulated workplaces. Focuses on identifying signs of drug/alcohol abuse, understanding the impact, and procedural responsibilities, and covers state-specific issues. Certificate issued upon completion.

2 hours of training

$55.00/credit