Broad Spectrum Soil Analysis Kit - BS. The lab will test your soil sample for: Phosphorus (P), Potassium (K), Magnesium (Mg), the soil pH, the lime requirement (L.R), Calcium (Ca), Sulphur (S), Sodium (Na), Manganese (Mn), Copper (Cu), Iron (Fe), Zinc (Zn), Molybdenum (Mo), Boron (B), and Cation Exchange Capacity (CEC). Results of analysis will be emailed to you.