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Testing Services

We can provide a wide variety of diagnosis using our network of certified plant and soil testing laboratories. After receiving results, we provide simple recommendations for quick results that last.

Soil Chemistry

Basic pH + EC test 
$20

Basic pH + EC Test

Agricultural Soil 
$62 - Large Scale

Organic Matter, Total N, Nitrate Nitrogen, Available Phosphorus (P1 Weak Bray and P2 Strong Bray), Exchangeable Potassium, Magnesium, Calcium and Hydrogen, Soil pH, Excess Lime, Soluble Salts, Sodium, Buffer Index, Cation Exchange Capacity, Percent Base Saturation of Cation Elements​

Heavy Metals Test 
$72 Basic
$165 Advanced

Soil Heavy Metals Test

Garden Soil Test
$85

Organic Matter, Total N, Nitrate-N, Phosphorus, Potassium, pH, Magnesium, Calcium, Sodium, Soluble Salts, CaCO3 Buffer Index, Cation Exchange Capacity.​

Potting Media 
$95

pH, Conductivity (Soluble Salts), Nitrate Nitrogen, Total Nitrogen, Phosphorous, Potassium, Magnesium, Calcium, Sodium, Sulfur, Zinc, Manganese, ​Iron, Copper, Boron.

C:N Carbon to Nitrogen
$50

Carbon Nitrogen Ratio, Total Carbon, Total Nitrogen, Moisture, pH

Lawn Soil Test
$75

Organic Matter, Nitrate-N, Phosphorus, Potassium, pH, Magnesium, Calcium, Sodium, Soluble Salts, CaCO3 Buffer Index, Cation Exchange Capacity.​

Compost Test
$90

Moisture/Total Solids, Total Nitrogen, Organic Nitrogen, Phosphate, Potash, Sulfur, Calcium, Magnesium, Sodium, Iron, Manganese, Copper, Zinc, pH, Total Carbon, Soluble Salts, C?N Ratio, Ammoniacal Nitrogen, Nitrate Nitrogen, Chloride, Organic Matter, Ash, Boron

Compost Pathogen Test
$75

Fecal Coliform (total MPN), E. Coli (MPN)

Tissue Chemistry

Plant Tissue Test- $110 inc. shipping

Nitrogen, Sulfur, Phosphorus, Potassium, Magnesium, Calcium, Sodium, Iron, Manganese, Copper, Boron, Zinc

Biology Testing

Basic Soil Life Test
$105

  • Moisture Percentage, pH, Electrical Conductivity, Total Fungi to Bacteria Ratio, Biological Carbon and Nitrogen

  • Moisture Percentage, pH, Electrical Conductivity, Total Fungi to Bacteria Ratio, Biological Carbon and Nitrogen

  • Add-on: Aerobic Fungi/Bacteria ratio (+$50)

  • Add-on: Protozoa (+$50)

  • Add-on: Nematodes (+$75)

Basic Liquid
$145

  • pH, Electrical Conductivity, Aerobic AND Total Fungi and Bacteria.

  • Add-on: Protozoa $60

Compost Test
$195

Moisture Percentage, pH, Electrical Conductivity, Aerobic AND Total Fungi and Bacteria

  • Add E Coli (+$35)

  • Add Protozoa (+$50)

  • Add Nematodes (+$75)

Pathogen and Pest

Bacterial Plant Disease Diagnosis
$120

Phytophthora ID
ELISA
$128

Pest Identification
$60-$140

Fungal & Bacterial PCR ID
$195

Symptomless Assay
for Agrobacterium
$310

Pathogen Sequencing ID
$210

Phytophthora, Pythium, & Verticillium Test
$210

GMO PCR Testing

GMO Testing
$375

Alfalfa, Canola, Corn, Flax, Papaya, Potato, Rapeseed, Rice, Soy, Sugar Beet, Squash/Zucchini, Tomato, Wheat

Travel Rates

Travel Rates

  • Travel Rate (Rates per gsa.gov) $0.58 per mile (driving) (Applies Outside 10 Miles Radius Eugene)

  • Per Diem Rates (Outside 100 Miles Radius Eugene, OR) Rates Here

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