About Us

Excelling in Analysis of Water at Low Levels

Caltest Analytical Laboratory is a specialized commercial environmental analytical chemistry laboratory focusing on analyses of regulated pollutants at low levels in water.

Caltest is a market leader in low-level analyses of wastewaters, groundwaters, and receiving waters for regulatory permit compliance.

GROUNDWATER MONITORING ANALYSIS
Caltest is focused on low level analyses in Water Matrices
Volatiles air system is positive pressured & carbon filtered.
Metals analyses by ICPMS and Ultra Trace Mercury in Class 100 HEPA filtered air environment

Long Term Staff with very little turnover for the highest consistency for your program

  • Methyl Mercury analyses with calibration down to 0.05 ng/L
  • Mercury analyses with calibration down to 0.0005 ug/L
  • Perchlorate Analyses with calibration down to 1 ug/L
  • Volatiles Analyses with calibration down to 0.1 ug/L
  • NELAP Accredited, Army Corps Approved

Caltest provides analyses of non-radioactive water, wastewater, and hazardous waste samples.

Caltest is committed to providing honest, responsive, courteous customer service to its clients.

Caltest is a professional services organization proficient in complex analyses of volatile and semivolatile organics, pesticides, explosives, trace metals, nutrients, anions, microbiology, solids and wastewater loading parameters.

The Leader in Low Level Wastewater Compliance Analyses

  • NELAP Certified
  • Low Reporting Limits for Wastewater
  • Providing Information and Training Seminars on Sampling, Analyses and Regulatory Compliance Issues
  • Electronic Reporting of Data

Caltest uses methods from the United States Environmental Protection Agency (EPA), and Standard Methods for the Examination of Water and Wastewater.

Caltest is accredited in the United States by the National Environmental Laboratory Accreditation Program (NELAP), and approved by the United States Army Corps of Engineers and the United States Department of Energy.

Caltest has an extremely high rate of client retention, and an excellent reputation among clients, especially clients who work in labs themselves, or have worked in labs (POTW, National Labs, water plants, refinery labs and engineering firm project chemists). Caltest clients appreciate what it takes to consistently produce quality data.

Caltest is an early adopter of technology improvements in commercial lab analyses. This has resulted in performing more reliably at lower and lower concentrations.

High Value Analytical Services


 

Caltest Analytical Laboratory
1885 North Kelly Road
Napa, California 94558
Phone: 888.258.TEST (8378)
Fax: 707.226.1001
email: info@caltestlabs.com

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