• McCampbell Analytical, Inc.
  • Connected With Us
  • 1534 Willow Pass Road Pittsburg, CA 94565

Full-Service Environmental Laboratory with 35 Years of Proven Quality and Expertise

Accredited Testing. Fast Turnaround. Trusted Results

  • Certified & Accredited (NELAP ELAP DoD USDA AIHA-LAP)
  • Rapid Turnaround Times & Responsive Service
  • Experienced Support for Complex Projects

SPOTLIGHT: Memorial Day Holiday Closure

MAI will be closed on Monday, May 25th, 2026, in observance of the Memorial Day Holiday. Please check with us should you have questions about turnaround times &/or testing capabilities during these lab closures.

Environmental Testing Services

MAI provides accredited environmental testing services for water, soil, air, sediment, and solid materials, delivering fast, defensible data for regulatory compliance and environmental investigations.

Located in the San Francisco Bay Area, McCampbell Analytical, Inc. (MAI) is a fully accredited environmental testing laboratory providing environmental analysis and laboratory testing services for water, wastewater, groundwater, soil, sediment, air, vapor, and solid-matrix samples. Our environmental laboratory supports environmental consultants, municipalities, industrial facilities, engineers, and remediation contractors throughout the San Francisco Bay Area, including Oakland, Berkeley, Richmond, Walnut Creek, Concord, Antioch, San Jose, Sacramento, and communities across Northern California. Since 1991, McCampbell Analytical has delivered precise, defensible analytical data for environmental projects, regulatory compliance, site investigations, and remediation monitoring throughout California and the western United States.

Our environmental testing services include water quality testing, drinking water, groundwater analysis, wastewater and stormwater testing, Methyl Mercury testing in water, soil, and sediment analysis, soil vapor and vapor intrusion testing, indoor air testing, hazardous waste characterization, metals analysis, VOC and SVOC testing, PFAS analysis, pesticides, herbicides, PCBs, dioxins/furans, fuel analysis, wet chemistry, microbiology, and aquatic toxicity testing. Our environmental laboratory supports EPA, ASTM, and state regulatory methods and provides fast turnaround times and reliable analytical data for environmental compliance testing, monitoring programs, and environmental investigation projects.

We also provide lead testing for child care centers to support AB 2370 compliance.

Backed by CA ELAP and NELAP accreditation and an experienced chemistry and toxicology team, McCampbell Analytical delivers trusted environmental laboratory services with responsive customer support and dependable data quality. We also provide Electronic Data Deliverables (EDDs) in a wide range of regulatory and database formats to support environmental reporting, database uploads, and environmental data management systems.

Contact us anytime at 877-252-9262 or send us a message — we’re here to help with your environmental testing project.