Over Five Decades of Service
 

Analytical Chemistry & Microbiology Experts

 
We are located in the heart of the California agricultural community and provide services to clients across the nation. We have accumulated six decades of experience in analyzing and solving a wide spectrum of complex problems involving soil, leaf tissue, compost, drinking water, surface water, wastewater, and environmental remediation. Additionally, we have developed testing programs for new fields such as biodegradable and compostable products, biofuels, and biochars.

Analytical Services We Provide

 

Drinking Water & Wastewaters

  • Microbiology
  • Chemistry

Agricultural Testing

  • Soils - to determine amendments needed
  • Compost - to determine quality, stability, and lack of plant toxicity
  • Anaerobic digestion materials
  • Leaf Tissue - to judge nutrient balance in plants
    • Very important to maximize quality and yield
  • Irrigation Waters - analysis of minerals
    • Combined with soil analysis can help determine what practices need to be changed
 
Men Checking On Plant - Microbiology Services in Watsonville, CA
 
 

Compostable & Biodegradable Products

  • ASTM D6400
  • ASTM D6868
 

Biochars

  • Testing Finished Product - IBI Protocol
  • Analysis of Feedstocks for Producing Biochar
 
 

Learn More

For more information about our services, call Control Laboratories at (831) 724-5422 today.