Hepatitis B Virus DNA, Quantitative, Real Time TMA

Message
Performed in the Chemistry Laboratory, x5820
12.2018


Test Code
HBVDN


Alias/See Also
HBV DNA


CPT Codes
87517

Preferred Specimen
Plasma from a EDTA tube


Minimum Volume
10 mL of whole blood EDTA.


Instructions
Centrifuge within 24 hours of collection


Transport Container
Lavender Top (EDTA); Aptima Specimen Aliquot Tube, frozen or dry ice


Transport Temperature
Room temperature for whole blood, Frozen or dry ice for plasma


Specimen Stability
20 - 25 °C: 24 hours 
2 - 8 °C: 5 days
– 20°C: 60 days


Methodology
Real-Time Transcription-Mediated Amplification (TMA)

Setup Schedule
This assay is run twice per week (Monday and Thursday)


Reference Range
Not Detected.
The test in use at Tufts Medical Center (Hologic Aptima HBV Quant on the Panther) can accurately quantify as low as 10 IU/mL


Clinical Significance
This test is used to quantify the concentration of hepatitis B virus in human plasma..




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.