Caltest Analytical Laboratory
Service Provider in NAPA, California
We are NELAP Accredited & provide NPDES Compliance Testing & analysis of wastewater, surface water, groundwater by EPA methods for low levels of reporting.
Caltest excels in analysis of water at low levels. We provide analysis of wastewater, surface water, and groundwater by EPA methods optimized for low levels of reporting. Our 'Clean' sample handling means lower background and therefore lower reported values in your sample. Focused on water monitoring projects, Caltest has been consistently providing high-quality customer focused, responsive service under the same ownership since 1982.