About Us

Leading the cannabis industry
in consistent and accurate
laboratory testing

Express Toxicology Labs is leading the evolution of Oklahoma cannabis lab testing through agricultural science, education, and technology. We believe that by combining analytic methods, customized technology, and years of expertise in the cannabis industry, we can provide the highest quality testing lab services for compliance in the State of Oklahoma.

Accurate testing of hemp and cannabis yields is vital for consumers and vendors in Oklahoma’s emerging market. Trust your cannabis and other agricultural yields to Express Toxicology Services, where all analyses are performed with state of the art equipment and all tests are analyzed by trained experts with decades of experience in the field.

Whether you are testing for quality assurance, dosage, or proper labeling of your product line, we can test your plants, oils, concentrates, edibles, and other products to ensure that your products provide optimal benefits for your consumers.

WORKING HOURS (CENTRAL)

MONDAY9am-5pm
TUESDAY9am-5pm
WEDNESDAY9am-5pm
THURSDAY9am-5pm
FRIDAY9am-5pm
SATURDAY11am-2pm
SUNDAYClosed