| pH | $3.00 |
| Phosphorus Bray | $7.50 |
| Phosphorus Olsan | $9.00 |
|
Extractable Bases (Ca, Mg, K, or Na)
|
$23.00
$8.00 |
| Organic matter
Loss on ignition |
$11.00 $25.00 |
| Boron | $10.00 |
| Total Kjeldahl Nitrogen (TKN) Minimum 6 samples* | $15.00 |
| Total Phosphorus (TP) Minimum 6 samples* | $15.00 |
| TP + TKN Minimum 6 samples* | $18.00 |
| Nitrate nitrogen (NO3-N) | $7.50 |
| Ammonium nitrogen (NH4-N) | $7.50 |
| Nitrate nitrogen and ammonium nitrogen | $12.00 |
| Cation Exchange Capacity (CEC) | $18.00 |
| Conductivity (Soluble Salts) | $7.50 |
|
Heavy Metals (DTPA Extraction for Zn, Mn, Fe, or Cu)
|
$23.00
$8.00 |
| Anion Analysis: Sulfate-sulfur (SO4-S) Minimum 6 samples* | $17.00 |
| Lime requirement | $4.00 |
| Incubation nitrogen | $16.50 |
| Carbon and nitrogen by CNS instrument | $13.50 |
| Carbon, nitrogen and sulfur by CNS instrument | $16.50 |
| Setup fee for matrices outside normal procedures | $75.00 |
| Rush fee | $75.00 |
*Additional setup fee may apply for fewer than 6 samples
Soil testing procedures will vary from region to region. Please contact the laboratory if you have questions on specific procedures used in the Central Analytical Laboratory.