The Central Analytical Services Laboratory (CASL) is an ISO/IEC 17025:2005 Accredited laboratory which performs routine chemical analyses, tests, modifies and standardizes analytical methods for applications to specific samples and develops new analytical techniques. 

It is recognized by the FDA-DOH, Environmental Management Bureau-Department of Environmental and Natural Resources (EMB-DENR), Bureau of Animal Industries (BAI) and Fertilizer and Pesticide Authority (FPA) as a laboratory to assist regulatory agencies in product quality, monitoring and registration.