DOT Consortium

Service Description

Top Tier Clinical Lab offers a comprehensive Drug and Alcohol testing program, including random pool drug testing and FMCSA Clearinghouse services. Our experienced team is dedicated to ensuring accurate and reliable results for all your testing needs. With a commitment to excellence, we provide top-tier services to help you maintain a safe and compliant workplace environment. Trust Top Tier for all your drug and alcohol testing requirements and experience the difference our expertise can make.