Basic test packages
| W-01.1 | Irrigation suitablity assayNitrate nitrogen, ammonium nitrogen, phosphorus, potassium, calcium, magnesium, sodium, iron, manganese, boron, copper, zinc, molybdenum, aluminum, chloride, bicarbonate, carbonate, sulfate, electrical conductivity, and pH. | $25.00 |
| W-02 | Home closing packageLead, nitrate-N, nitrite-N, coliform, and bacteria | $87.50 |