Picus Sonic Tomography (trees)
Resistograph (trees)
Soil testing
Tissue and tissue residue testing

Diagnostic testing are scientific services available to validate results and observations obtained during the visual tree inspection where additional information is required for management or treatment options on an individual tree. Picus Sonic Tomography and Resistograph testing are processed in determining structural strength and the rate of decay usually within the main trunks.

Soil and tissue testing are laboratory based services that identify soil acidity or pH, nutrient availability and other soil specific chemistry.

Tissue residue testing for toxin detection and identification. Tissue testing for tree root identification within pipes.