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