Hepatitis C Virus RNA Quantitative bDNA with Reflex to Genotype
2002681
Ordering Recommendation
Not recommended reflex test to confirm active hepatitis C virus (HCV) infection. Preferred test is a quantitative test (Hepatitis C Virus RNA Quantitative Real-Time PCR (0098268) or Hepatitis C Virus RNA Quantitative Real-Time PCR with Reflex to Genotype (2002685)) following a positive HCV screen.
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Mnemonic
HCVBD GR
Methodology
Quantitative Branched Chain DNA/Sequencing
Performed
Mon, Thu
Reported
7-14 days
New York DOH Approval Status
This test is New York DOH approved.
Specimen Required
Patient Preparation
 
Collect
Lavender (EDTA), pink (K2EDTA), plasma preparation tube, or serum separator tube.  
Specimen Preparation
Separate serum or EDTA plasma from cells within 4 hours. Transfer 1 mL serum or plasma to an ARUP Standard Transport Tube. (Min: 0.7 mL)
PPT:
Separate plasma from cells within 2 hours. Transport 1 mL plasma in original container. (Min: 0.7 mL)  
Storage/Transport Temperature
Frozen.  
Unacceptable Conditions
Heparinized specimens.  
Remarks
 
Stability
PPT: On Cells: Ambient: 2 hours. After separation from cells: Refrigerated: 48 hours; Frozen at -20°C: 72 hours; Frozen at -70°C: 4 months All others: On cells: Ambient 4 hours. After separation from cells: Refrigerated: 48 hours; Frozen at -20 °C: 72 hours; Frozen at -70°C: 4 months  
Reference Interval
Available Separately Components Reference Interval
0051811Hepatitis C Virus RNA Quantitative bDNA Not detected
0055593Hepatitis C Virus Genotype by Sequencing By report
Interpretive Data
Refer to individual components.
Note
This test is intended for use in conjunction with clinical presentation and other laboratory markers as an indicator of disease prognosis. This test is also used as an aid in assessing viral response to antiretroviral treatment as measured by changes in HCV RNA levels.

If Hepatitis C Virus RNA Quantitative bDNA is greater than or equal to 2.8 log IU/mL, then Hepatitis C Virus Genotype by PCR & Sequencing will be added. Additional charges apply.
CPT Code(s)
87522; if reflexed, add 87902
Components
Component Test Code*Component Chart Name
0051812HCV RNA Quant bDNA Interpretation
0051823HCV RNA Quant bDNA, Log
2002645HCV RNA Quant bDNA, IU
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Cross References
  • HCV genotype
  • HCV quantitative
  • HCV reflex
  • HCV viral load
  • Signal Amplification
  • Viral load monitoring