The Soil Health Laboratory provides inorganic chemical analysis of soils, plants, and water. Routine procedures include standard soil testing methods, nutrient analysis of plant tissue, and inorganic water analysis.
For more information:
Oregon State University
3017 Agriculture and Life Sciences Building
Corvallis, OR 97331-3002
https://cropandsoil.oregonstate.edu/shl
Tel. 541-737-2187