Environmental Testing

• Air Testing
• Drinking Water Testing
• Dioxin Testing
• Sediment Testing
• Tissue Testing
• More...

Pharmaceutical Testing

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

Passive Groundwater Samplers

• Bag Samplers (PDB)
• Rigid Samplers (RPP)
• Accessories

Expert Analytical Laboratory Testing

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