CRS Diagnostic Services, LLC is a premier drug and alcohol testing company located in Odessa, Texas. We offer a wide range of services, including clinical body screenings, drug and alcohol testing for compliance, safety and prevention. We also provide industry-leading software to maintain records, statistical data reports, random program management, ordering, tracking, and completed test results. Our team is dedicated to providing timely and accurate results, as well as specialized services that help identify any environmental or workplace hazards