Diabetes and related metabolic disorders demand precise diagnostics to enable early detection, correct classification, and effective monitoring across pediatric and adult care. At Southern Medical Supplies Limited (SMSL), our diabetology menu covers fasting and oral glucose tolerance testing, HbA1c with NGSP/IFCC traceability, C-peptide and insulin for β-cell function, autoantibodies for autoimmune diabetes and LADA (GAD65, IA-2A, ZnT8A, IAA, ICA by IIF), acute care markers such as blood/urine ketones, and comprehensive complication screening including urine albumin-to-creatinine ratio (ACR), lipid profiles, and adjunct cardiometabolic risk markers. We supply ELISA, chemiluminescent immunoassay, molecular, immunofluorescence, and clinical chemistry formats sourced from a broad network of trusted partners—EUROIMMUN, Ansh Labs, Randox, Streck, Bio-Rad, Abbott, Roche, Siemens Healthineers, Qiagen, bioMérieux, Cepheid, Werfen, Globe Scientific, ELGA LabWater, LW Scientific, Sebia, LTA SRL, Acrobiotech, MAKOL Innovacion Medica, Rayto Life and Analytical Sciences, Diazyme, Hardy’s Diagnostics, and Teco Diagnostics—delivering the sensitivity, specificity, and reproducibility clinicians need to differentiate type 1 from type 2, confirm LADA, guide therapy selection, and track long-term outcomes.