Soil Test Packages:

  • Series A:Soil pH, Buffer pH, Bray & Olsen Phosphorus, Potassium
  • Series B:Series A plus OM
  • Series C:Series B plus Ca, Mg, H, Cation Exchange Capacity, Base Saturation of Cations, and Exchangeable Potassium
  • Series D:Series B plus Zn

Tissue Test Packages:

  • Complete:Nitrogen, Phosphorus, Potassium, Calcium, Magnesium, Sulfur, Boron, Copper, Iron, Manganese, Zinc