Following satisfactory performance across one or more of the current five disciplines – Soil, Fertilizer, Plants, Water, and Animal Feed – and based on twelve samples per discipline over six consecutive rounds, AgriLASA issues a printed, signed, and dated Certificate of Proficiency to participating laboratories.

This certificate outlines the laboratory’s performance for each test that meets AgriLASA’s established criteria. Certification for an individual test (which is not equivalent to full laboratory accreditation) is awarded when a laboratory has participated in at least 80% of the tests and achieved a z-score between -2 and +2 in at least 80% of those tests, and certificates are issued per discipline.