REF MISC
HBV Genotype + Drug Resistance
Synonyms:
Hepatitis B Virus Genotype + Drug Resistance
Performing Lab:
Referral Laboratory
Container Type:
Gel-barrier tube, yellow-top (ACD) tube, lavender-top (EDTA) tube or PPT
Specimen Type:
Plasma OR serum
Preferred Volume:
1.2 mL
Minimum Volume:
0.6 mL
Specimen Processing:
Centrifuge sample within six hours of collection, transfer plasma/serum to a screw-cap tube and Freeze.
Store and Transport:
Frozen
Unacceptable Condition:
Gross hemolysis, specimen not frozen.
Limitations:
The assay may not be successful when the HBV viral load is <500 IU/mL.
CPT Codes:
87900,87912
Method:
Polymerase chain reaction (PCR) amplification and DNA sequencing.