Mirna Lopez-Rivera is the President and CEO of Midwest Occupational Health Management Services, Inc., a company dedicated to managing the practices and guidelines of quality Drug and Alcohol Testing in the workplace.  

She has extensive experience in Occupational Health and has worked within the Drug and Alcohol Testing Industry for over 30 years, specializing in the management of substance abuse testing programs for employers nationwide. 

At MOHMS, we provide training and consultation in all areas of drug and alcohol testing, and are experts in developing drug and alcohol testing programs for any types of industry, including those Federally regulated by the Department of Transportation.  

She has also been a guest speaker for the Central States Occupational Medical Association Seminars and for general industry regarding drug and alcohol testing.

Training & Certifications:

 Drug & Alcohol Testing Program Management Certification 
 Certified Collector-Trainer 
 Certified Breath Alcohol Technician and Instructor-Trainer   
 Certified Medical Review Officer Assistant 
 Certification in Pulmonary Function Practical Spirometry Course (NIOSH)

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President & CEO