Contact Us:
Central.Analytical.Lab
oregonstate.edu
Phone: (541)737-2187
Fax: (541)737-5725
The higher cost for analysis of water samples reflects the difficulty in analyzing the very low levels found in many water samples.
Water should be kept cold from sampling time to analysis.
| Ortho-Phosphorus (PO4-P) Minimum 6 samples* | $8.00 |
| Total Phosphorus (TP) (Kjeldahl or Persulfate Digest) Minimum 6 samples* | $20.00 |
| Nitrate Nitrogen (NO3-N)/ Nitrite Nitrogen (NO2-N) | $8.00 |
| Ammonium Nitrogen (NH4-N) | $8.00 |
| Total Kjeldahl Nitrogen (TKN) Minimum 6 samples* | $20.00 |
| TKN and TP Minimum 6 samples* | $24.00 |
| Alkalinity (two point titration) | $12.00 |
| Turbidity | $3.00 |
| Cations (Atomic Absorption) (each element) | $5.00 |
| Cation (ICP Spectrometer Scan) | $20.00 |
| pH | $2.50 |
| Total Suspended Solids (TSS) | $10.00 |
| Conductivity | $5.00 |
| Sulfate and Chloride Minimum 6 samples* | $17.00 |
| Rush fee | $75.00 |
*Additional setup fee may apply for fewer than 6 samples
Please note: Our lab is not certified by the state to analyze drinking water.
