• 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.

Laboratory Tour Request

Request a tour of McCampbell Analytical’s accredited environmental testing laboratory located in Pittsburg, California. Laboratory tours provide clients, consultants, municipalities, and project teams with an opportunity to learn more about our analytical capabilities, instrumentation, quality systems, environmental testing services, and laboratory operations.

MAI welcomes clients, consultants, regulatory agencies, municipalities, educational groups, and project teams interested in learning more about our environmental testing laboratory operations and analytical capabilities. Tours may include an overview of laboratory departments, instrumentation, quality assurance procedures, sample receiving, reporting workflows, and specialty analytical services.

Please complete the form below to request a laboratory tour. A member of our staff will contact you to coordinate scheduling and availability.

Requesting a Quote? Click Here.

If you would like to provide feedback regarding our analytical capabilities, or provide suggestions for improvement, please email us at feedback@mccampbell.com. Thank you.

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