Pay through our secure online store by choosing kind of test and quantity of samples sent to Woods End Laboratories. Please include invoice number or account number in “Order Notes” during checkout. Thanks!
COMPOST STANDARD ANALYSIS (formerly “Compost Basic Material Analysis”) (#101)
- Includes Wet Density, Total Solids, Moisture, Water Holding Capacity, pH, Free Carbonates, Conductivity (EC), Total Organic Matter, Total Nitrogen, C:N, Solvita Maturity.
PLANT RESPONSE Bioassay (#202)
- Wheat, Cress and Red Clover Assay includes growth and herbicide bioactivity and weed seeds.
BEST USE Classification (#710a)
- includes the 2 above plus analysis ranking of 6 potential Best Use for composted products