Environmental Testing

• Air Testing
• Drinking Water Testing
• Mercury Testing
• Sediment Testing
• Tissue Testing

Pharmaceutical Testing

• Monograph Testing
• Method Development
• Process Validation
• Stability Testing
• Nutraceutical Testing

Process & Product Testing

• Pulp & Paper Testing
• Electronics Testing
• Off-Gassing Studies
• Quality Assurance

Expert Analytical Services

Columbia Analytical Services, Inc. is a full-service national laboratory network established in 1986 and headquartered in Kelso, Washington. With locations across the United States, we continue to exceed client expectations by providing sound analytical science, unsurpassed testing quality and excellent customer service.