**MAI will be closed on Friday, Dec. 24, 2021 & Dec. 31, 2021, in observance of the Christmas and New Year’s Holidays. Please check with us should you have questions about turnaround times &/or testing capabilities during these lab closures.

Located in the San Francisco Bay Area, McCampbell Analytical, Inc. (MAI) offers a full range of environmental servics including Wet Chemistry, Microbiological and Aquatic Toxicity testing as well as analytical testing services for drinking water, waste water, storm water, metals testing, soil testing, volatile organic compounds (VOC's) testing, hazardous waste, and food analysis for a wide variety of chemical compounds including organic, inorganic and metallic contaminants.
In addition, we perform testing for industry, such as refrigeration gases. We also offer food analysis, pharmaceutical testing as well as COVID-19 testing.

For over 25 years, MAI has been providing excellence in quality and service, utilizing a highly trained team of chemists, environmental specialists and support staff. Our state of the art laboratory equipment, coupled with our instrument redundancy and highly trained staff, ensures excellent data quality and successful completion of large projects.

McCampbell Analytical, Inc. is independently owned and is National Environmental Laboratory Accreditation Program (NELAP) accredited as well as California State certified by the Environmental Laboratory Accreditation Program, certification #1644. In addition, we have State certifications from Oregon and Hawaii.

Our superior customer service and unparalleled technical excellence ensures that you receive complete and accurate data in a timely manner. We are proud of the quality of our work, and invite you to become our client and colleague. Our goal is to serve you with excellence, from sample receipt to report delivery. If we can be of service, or if you have any questions, please contact our knowledgeable staff at 1-877-252-9262 or drop us an email.

We are open Monday thru Friday, 8am to 8pm for sample reception.

Latest News:

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Have you signed up for our Client Portal yet?. Access data 24 hours a day as well as download EDD's, access archived information and much more.

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MAI now offers low-level Pyrethroid and Hyalella Azteca bioassay analysis.

You can read more about it here.

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MAI is excited to announce that we now offer COVID-19 Surface Testing.

Numerous publications demonstrate that the COVID-19 virus can be recovered from surfaces exposed to persons infected by COVID-19. According to the CDC, the virus has the potential to remain active on surfaces for hours and even days, making high contact surfaces a potential transmission source if not properly disinfected.

You can read more about it here.

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With the current COVID-19 situation causing unexpected restrictions to our daily activities, MAI is taking heightened precautions in order to help to avoid the spread of this virus through our lab and throughout the community. We are utilizing preventive measures to keep our staff and clients safe. You can read more about them here.

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Are you looking for a lab to perform Water Suitability Testing? Our ELAP accredited microbiology department is highly proficient in the complex procedural steps and rigorous cleanliness that is required in order to perform Bacteriological Water Quality Testing (per SM9020), quickly and reliably.

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MAI is an excellent choice for Nitrate testing and helping you with the new drinking water well monitoring requirements, that began Jan. 1, 2019, per the Central Valley Waterboard Irrigated Lands Regulatory Program (ILRP).

You can read more about it here.

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We are an accredited Better Business Bureau organization.

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We have made improvements to Semi-Volatile methods 8270 and 625 using SIM-Scan technology. Screening a compound list with specific regulatory limits can be challenging. MAI has created a comprehensive acquisition method using the dual SIM and Scan capability of our GC-MS systems.

You can read more about it here.

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MAI is excited to announce our improved analytical method for organic lead. Powered by the technical advances of the GC Triple Quadrupole Mass Spectrometer (GC-MS-MS), we are able to screen to lower detection limits with added selectivity compared to our superseded GC-MS single quadrupole method.