Primary biliary cholangitis (PBC) is a chronic autoimmune liver disease characterized by the gradual destruction of intrahepatic bile ducts, leading to cholestasis, fibrosis, and eventually cirrhosis if untreated. At Southern Medical Supplies Limited (SMSL), we provide a comprehensive portfolio of PBC diagnostic tests focused on detecting hallmark autoantibodies such as anti-mitochondrial antibodies (AMA, including M2 subtype), anti-gp210, and anti-sp100, along with relevant liver biomarkers. Our offerings include ELISA, immunoblot, immunofluorescence, molecular, and biomarker assays from globally trusted partners such as EUROIMMUN, Ansh Labs, Randox, Streck, and Bio-Rad, ensuring high sensitivity, specificity, and reproducibility. These advanced solutions support clinicians in achieving early diagnosis, monitoring progression, and tailoring treatment strategies to improve outcomes for patients with PBC.