Tests/Analyses and Fees
| Test Code | Cost ($) | Sample size (g) |
| A: Soil Analyses | ||
| Soil Chemical Analyses | ||
| A0: Sample preparation |
5 |
|
| A1: pH, 1:1 water |
5 |
100 |
| A2: ECe, 1:2 aqueous extraction |
8 |
100 |
| A3: pH & EC (saturated paste) |
12 |
250 |
| A4: pH & ECe saturated paste extraction |
20 |
5 |
| A5: Available P (Olsen or Bray) |
12 |
5 |
| A6: Mehlich 3 extractable Al, As, Ca, Cd, Co, Cr, Cu, Fe, K, Mg, Mn, Na, Ni, P, Pb, Se, U and Zn |
120 |
50 |
| A7: Total digestion and determination for Al, As, Ba, Ca, Cd, Co, Cr, Cu, Fe, K, Mg, Mn, Na, Ni, P, Pb, Se and Zn |
150 |
5 |
| A8: Total digestion only |
50 |
|
| A9: NO3-N (KCl extract) |
15 |
50 |
| A10: NH4-N (KCl extract) |
15 |
50 |
| A11: NO3-N & NH4-N |
25 |
50 |
| A12: Available micronutrients (DTPA extractable) Cu, Fe, Mn and Zn |
50 |
50 |
| Organic C (organic matter) |
|
|
| A13: Walkley-Black |
30 |
5 |
| A14: Loss-on-ignition |
15 |
20 |
| A15: Combustion Total C+N+S |
30 |
5 |
| A16: Combustion Total C+N |
25 |
5 |
| Water Soluble saturated paste extraction |
|
250 |
| A17: K, Ca, Mg, Na, & SAR* | 60 |
|
| A18: CO3 + HCO3 |
15 |
|
| A19: Cl, SO4, or NO3 |
20 |
|
| A20: Cl+SO4, Cl+NO3, or SO4+NO3 |
35 |
|
| A21: Cl+SO4+NO3 |
45 |
|
| A22: All ions above plus B, Cu, Fe, Mn, Mo, Zn or other 6 cations |
90 |
|
| A25: CaCO3 Equivalent |
15 |
10 |
| Cation Exchange & Exchangeable Cations (NH4OAc extractable) |
|
|
| A23: K, Ca, Mg, Na, & ESP** | 60 |
50 |
| A24: CEC*** |
60 |
50 |
| *Sodium Adsorption Ratio; **Exchangeable Sodium Percentage; ***Cation Exchangeable Capacity |
|
|
| Soil Physical Analyses |
|
|
| A26a: Texture (hydrometer) |
35 |
100 |
| A26b: Texture (laser) |
30 |
5 |
| A26c: Texture (pipette) |
90 |
100 |
| A27: Sand Sieving |
15 |
20 |
| A28: Texture (laser) & Sand Sieving |
40 |
120 |
| A29: Moisture Content |
5 |
20 |
| Soil Mineralogical Analyses |
|
|
| A31: Glass Counts |
100 |
10 |
| A32: Mineral counts (add $25 for each additional mineral) |
100 |
10 |
| B: Plant Analyses | ||
| Plant Chemical Analyses | ||
| B0: Sample preparation |
5 |
|
| B1: NPK, Ca, Mg |
50 |
1 |
| B2: N,P, K, Ca, Mg, Cu, Fe, Mn, Zn, Na and S |
70 |
1 |
| B3: C & N |
25 |
1 |
| B4: C, N, and S |
30 |
1 |
| B5: Ash |
15 |
5 |
| C: Water Analyses | ||
| Water Chemical Analyses | ||
| C0: Sample Preparation |
5 |
|
| C1: pH |
5 |
10 ml |
| C2: EC |
5 |
10 ml |
| C3: NO3-N |
12 |
10 ml |
| C4: NH4-N |
12 |
10 ml |
| C5: NO3-N & NH4-N |
20 |
10 ml |
| C6: P |
10 |
10 ml |
| C7: Cl |
20 |
10 ml |
| C8: K, Ca, Mg, Na | 30 |
10 ml |
| C9: Cu, Fe, Mn, Zn | 30 |
10 ml |
| C10: CO3 & HCO3 |
15 |
30 ml |
| C11: Total Suspended Solids |
20 |
200 ml |
Note: The prices are for analysis per sample with minimum of six (6) samples.