Business Details
50+ Years
experience
Emergency
services
Environmental & Agricultural Testing Services in California
Established in 1925, Fruit Growers Laboratory (FGL) has built a century-long reputation as a trusted provider of agricultural and environmental analytical testing services. Our five ELAP-accredited laboratories across California offer comprehensive testing for soil, water, plant tissue, and hazardous waste, supporting growers, dairy operators, and regulatory compliance efforts. With a dedicated field services team and in-house courier operations, we ensure timely sample handling and accurate results.Our expertise spans irrigation water analysis, plant pathology, pesticide screening, and storm water testing, tailored to meet both agricultural and environmental needs. As a Small Business Enterprise (SBE No. 4690), we combine cutting-edge technology with personalized service, maintaining deep connections to California's agricultural community while adapting to evolving regulatory standards. Our commitment to quality is reflected in our CA Environmental Laboratory Accreditation Program certifications and continuous investment in advanced analytical equipment.
Services
Agricultural Testing
Environmental Testing
Field Services
Dairy Testing
Storm Water Analysis
Soil Analysis
Plant Tissue Testing
Hazardous Waste Testing
Details
- Year established: 1925
Highlights and features
- 100 years of specialized experience in agricultural and environmental testing
- Five strategically located ELAP-accredited laboratories across California
- Dedicated in-house field services and courier operations
- Comprehensive testing for regulatory compliance and crop optimization
- Proven expertise in irrigation water analysis and plant tissue diagnostics
Associations and certifications
- CA Environmental Laboratory Accreditation Program (ELAP)
Services
Agricultural Testing
Our agricultural testing services analyze soil, irrigation water, and plant tissue to optimize crop health and yield. We offer nematology, pesticide screening, and plant pathology diagnostics. Results are provided in multiple agricultural software formats for easy integration with farm management systems.
Environmental Testing
We conduct EPA-approved environmental analyses for drinking water, wastewater, and hazardous waste. Our services meet California regulatory requirements including radioactivity testing, toxicity bioassays, and storm water pollution prevention compliance testing.
Field Services
Our trained technicians provide professional sample collection and courier services for water, soil, and plant materials. We maintain proper holding times and chain-of-custody protocols to ensure accurate testing results across all five laboratory locations.
Dairy Testing
We support dairy operations with regulatory compliance testing under California's Regional Water Quality Control Board requirements. Our services include mandated sampling, analysis, and reporting for dairy waste management programs.
Storm Water Analysis
Our storm water services analyze samples according to regulatory permits and SWPPP requirements. We provide sampling kits and deliver results through secure online portals or physical mail for industrial and municipal clients.
People
Kelly Dunnahoo
President & Laboratory Director
Overseeing laboratory operations with decades of experience in analytical chemistry and environmental compliance. Leads FGL's commitment to quality testing and customer service excellence.
Ben Waddell
Vice President & Ag Services Director
Horticulture expert with extensive knowledge of agricultural testing needs. Manages FGL's agricultural services division, ensuring growers receive actionable insights from test results.
David Terz
Quality Assurance Director
Ensures all testing procedures meet ELAP accreditation standards. Oversees quality control protocols across FGL's five laboratory locations to maintain consistent, reliable results.
Jamie Johnson
Field Services Manager
Manages FGL's field technicians who provide professional sample collection services. Ensures proper handling and timely delivery of samples to maintain testing accuracy.
Raquel Harvey
Bacteriological Manager
Specializes in microbial analysis for water and environmental samples. Leads FGL's bacteriological testing services with expertise in public health and safety standards.
Questions
What agricultural testing services do you offer?
We provide soil analysis, plant tissue testing, irrigation water suitability, nematology, pesticide screening, and plant pathology diagnostics for growers across California.
Are your labs accredited for environmental testing?
Yes, all five FGL laboratories are accredited by the CA Environmental Laboratory Accreditation Program (ELAP) for regulatory compliance testing.
Do you offer field sampling services?
Yes, we maintain a dedicated field services team for professional sample collection and courier services across California, ensuring proper handling and timely delivery.
How can I submit environmental samples?
Environmental samples can be submitted through our Santa Paula lab or by contacting local lab locations. We provide sampling kits and chain-of-custody documentation.
What dairy compliance testing do you provide?
We support California dairy operations with required sampling, analysis, and reporting under Regional Water Quality Control Board regulations and Dairy Orders.
How do I access my test results?
Results are available through our secure online portal. Clients can also receive reports by mail or email from their local FGL laboratory location.
