• LDS
  • /Medical Tests
  • /Hepatitis B Surface Antigen (HBsAg), Qualitative or Quantitative

Specimen Collection

Serum (SST) or Plasma EDTA (Lavender) or Plasma Heparin. 

Stability

  • Ambient: 3-5 days
  • Refrigerated: 5-7 days
  • Frozen: 30 days