Test Code HBSAG Hepatitis B Surface Antigen, Serum
Methodology
Chemiluminescence
Performing Laboratory
Sky Lakes Medical Center-Chemistry
Specimen Requirements
Specimen must arrive in laboratory immediately after draw.
Specimen Type: Serum
Container/Tube: Two tubes, red top or serum gel
Specimen Volume: 2 mL
Specimen Minimum Volume: 1.5 mL
Collection Instructions:
1. Date of draw is required.
2. Green-top (heparin) tube is not acceptable.
3. Collect two serum tubes.
Specimen Transport Temperature
Ambient
Reference Values
Negative (reported as positive or negative)
Positives are sent out for confirmation.
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
87340