Soil Test Prices

Prices updated: 7/19/2011

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.

pH only $5.00
pH, included with other analysis $3.00
Phosphorus Bray $8.00
Phosphorus Olsan $10.00

Extractable Bases (Ca, Mg, K, or Na) (NH4-OAc)

Only 1 element
2 elements

$25.00

$10.00
$16.00

P, K, Ca, Mg, Na, Zn, Mn, Fe, Cu, B (Mehlich 3) $28.00
Organic matter

Loss on ignition
Walkley-Black

     

    $11.00
    $25.00

    Boron $12.00
    Total Kjeldahl Nitrogen (TKN) Minimum 6 samples* $18.00
    Total Phosphorus (TP) Minimum 6 samples* $18.00
    TP + TKN Minimum 6 samples* $21.50
    Nitrate nitrogen (NO3-N) $8.00
    Ammonium nitrogen (NH4-N) $8.00
    Nitrate nitrogen and ammonium nitrogen $15.00
    Cation Exchange Capacity (CEC) $25.00
    Conductivity (Soluble Salts) $7.50

    Heavy Metals (DTPA Extraction for Zn, Mn, Fe, or Cu)

    Only 1 element
    2 elements

    $25.00

    $10.00
    $16.00

    Anion Analysis: Sulfate-sulfur (SO4-S) Minimum 6 samples* $20.00
    Lime requirement $5.00
    Incubation nitrogen $18.00
    Carbon and nitrogen by CNS instrument $14.50
    Carbon, nitrogen and sulfur by CNS instrument $17.50
    Setup fee for matrices outside normal procedures $75.00
    Rush fee $75.00

    *Additional setup fee may apply for fewer than 6 samples