Columbia Laboratories
Food and Beverage ServicesOregon, United States51-200 Employees
Columbia Laboratories is a mid-sized laboratory headquartered in Portland, in the Pacific Northwest, that provides testing services tailored to the consumer supply chain. With a focus on food safety and nutritional analysis, the company also performs soil-to-sale cannabis testing. In nearly four decades of operation, it has served the Northwest and beyond. As a member of the Tentamus Group, it collaborates with sister labs to provide global testing support. Its work emphasizes accuracy, quick turnarounds, and professional support for clients, encompassing microbiology, nutritional analysis, cannabis testing, and pesticide residue testing. In 2021, it added inorganic arsenic speciation testing to its services.