There are several types of soil test for agricultural, biological, environmental and engineering purposes.

Agricultural and biological soil tests are used to determine the chemical and nutrient composition of soils including the presence of micro organisms.

Soil tests performed for engineering purposes determines the composition and strength of the soil for use in construction and/or support of engineering structures.

Soil tests performed for environmental purposes determines the presence and quantities of hazardous materials including organic, inorganic and radiologic elements that could impact human health.