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Agricultural Diagnostic Service Center (ADSC)

The ADSC is a service unit within the College of Tropical Agriculture and Human Resources (CTAHR). ADSC conducts analyses and diagnostic tests for the people and businesses of Hawai‘i.

Services provided are:

The ADSC is a fee for service laboratory that solely provides analytical results. Specific recommendations for corrective actions based on these analytical results are ultimately prescribed by CTAHR extension agents and specialists. ADSC also handles the billing and collection of service fees.

ADSC sells study packets developed by the College's Pesticide Applicator Training (PAT) program and collects registration fees for its courses.  The packets and courses help pesticide handlers prepare for the Hawaii Department of Agriculture's examination for "restricted use" pesticide certification.


If you require information in an alternative format, please contact us at: ADA-contact@ctahr.hawaii.edu