The Testing Laboratory S and D Chemicals (Pvt) Ltd., the sister company of Nexpo, has achieved the ISO/IEC 17025:2005 Laboratory Management System Accreditation through the Sri Lanka Accreditation Board (SLAB). ISO 17025 is the highest recognized global standard for testing and calibration laboratories. For a testing laboratory to achieve this standard it must be able to produce precise and accurate testing data whilst conforming to the strict management and technical requirements of ISO 17025.

S and D Chemicals Testing Laboratory is replete with the latest and most advanced analytical instruments such as UHPLC-MS/MS, ICP-OES, HS/GC-MS and HPLC that enables it to carry out testing on a plethora of parameters including fatty acid profile, sugar profile, aflatoxins, pesticide residue and heavy metal analyses on natural products and food items manufactured by Nexpo.