The Soil Analysis Laboratory was initially established to support teaching and learning activities in the Department of Soil Science and Land Resources. Over time, it evolved into a unit dedicated to providing services as part of community outreach. This aligns with the tri dharma of higher education, which encompasses education, research, and community service.

SUA Soil Analysis provides analysis services for soil, plants, fertilizers, and water. The Laboratory of the Department of Soil Science and Land Resources (Lab. DITSL) has been accredited as a testing laboratory under ISO/IEC 17025:2005 since December 14, 2016, with accreditation number LP-1067 IDN. The scope of accredited testing includes 36 parameters across three matrices: soil, plants, and solid organic fertilizers.