Hepatitis Be Antigen
Abbrev Code: | HBEAG | ||
Order Code: | LAB908 | Order Name: | Hepatitis Be Antigen |
Synonyms: | HBeAG | ||
Methodology: | Qualitative chemiluminescent immunoassay | ||
CPT Codes: | 87350 x1 | ||
Turnaround Time: | Specimens are sent to the reference laboratory Mon-Sat; results are reported within 24 hours. | ||
Special Instructions: | Order only if patient is repeatedly reactive for hepatitis B surface antigen. |
Collection Instructions
Specimen: | Blood |
Optimal Volume: | 2 mL |
Minimum\Peds Volume: | 1.2 mL |
Container: | Red or gold (gel) Alternate Containers: Green (lithium heparin, gel), Green (sodium heparin, no gel), Purple (EDTA), Red (no gel) |
Causes for Rejection: | Heat inactivated, severely hemolyzed, lipemic, or specimens containing particulate matter. |
Processing and Shipping
Specimen Processing: | Separate serum or plasma from cells ASAP. Centrifuge ASAP and aliquot 1 mL, 0.6 mL minimum. Store in refrigerator. |
Shipping Instructions: | Ship at refrigerated temperature. |
Stability: | After separation from cells: 7 days at refrigerated temperature; 30 days frozen. Room temperature is unacceptable. |
Test Performed at or Referral Lab | Lab Sendouts (ARUP) |
Referral Lab number: | 20094 (HBEAG) |
Interpretive
Reference Range: | Negative |
Use: | This assay should not be used for blood donor screening, associated re-entry protocols, or for screening human cell, tissues, and cellular and tissue-based products (HCT/P). |
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