Hepatitis B Surface Antibody (Qualitative)

Hepatitis B Surface Antigen
Data	Value
Method	Chemiluminescent Microparticle Immunoassay (CMIA)
CPT Code	86706
Preferred Specimen	Serum
Other Acceptable Specimens	Plasma (Lithium heparin, Sodium heparin, Dipotassium EDTA)
Required Specimen Volume	2-4 mLs serum or plasma
Minimum Specimen Volume	2 mLs serum or plasma
Specimen Container	Red Top or SST Tube, 7-10 mLs
Specimen Identification	Label tube with patient's first and last name, DOB and date/time of collection.
Special Instructions	Sample may be stored up to 7 days at 2-8 ° C. Centrifuge and remove serum from clot as soon as possible and before storing. Transfer separated serum/plasma into labeled plastic transport tube. If need to store longer than 7 days, serum may be frozen at -20° C or colder. Specimens with precipitate should be clarified by centrifugation. Do not use heat-inactivated specimens. Notify Laboratory if cadaver specimen is collected. Notify Laboratory if specimen contains sodium azide.
Shipping Requirements	Store and ship at refrigerated temperature 2-8° C.
Sample Rejection Criteria	Grossly Lipemic specimen Gross Hemolysis Mislabeled/Unlabeled specimen Heat-inactivated specimens Specimen quantity not sufficient for testing (QNS) Specimens that contain sodium azide.
Turn-around-time	48 hours Setup Tuesday and Thursday 48 hours