Testing Order Form: Print, fill out and submit this form with your sample & payment. (This form is ONLY for samples shipped within the continental US and Alaska.) 

Essential Biology Package includes:  Total Bacteria, Active Bacteria, Total Fungi, Active Fungi, Protozoa

Advanced Biology Package includes: Total Bacteria, Active Bacteria, Total Fungi, Active Fungi, Protozoa and Nematodes

Crop Specific Nutrient Package includes:  pH, Calcium, Humus %, Soluble Salts, Nitrates, Ammonium, Phosphate, Potassium, Magnesium, Iron, Maganese, Boron, Copper, Zinc, Sulfates and Chlorides

Soil Sampling Instructions: Follow this link to find important details on how to take a soil, compost and liquid amendment sample as well as how much material to send and where to send them.  To ensure accurate lab results, we ask for soil and compost samples to reach our lab within 4 days of taking your sample and compost tea samples we ask for overnight delivery.

Test Descriptions: Here you will find descriptions on the following assays:  Dry weight, Bacteria, Fungi, Protozoa (Flagellates, Amoebae, Ciliates), Nematodes, Nitrogen Cycling Potential, Mycorrhizal Colonization (VAM), and Escherichia coli (E. coli) Bacteria.
International Soil Permit and Testing Form: We accept soil samples from Hawai'i, US Territories and foreign countries.  Please follow the link and accompanying instructions to ensure your samples arrive at our laboratory.
Mailing Samples: Whether you are shipping to us domestically or from foreign lands, please follow the link to view instructions to ensure your samples arrive in good condition at our laboratory.