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HelpTest Code HCVQG Hepatitis C Virus (HCV) RNA Quantification with Reflex to HCV Genotype, Serum
Ordering Guidance
For detection and quantification of hepatitis C (HCV) RNA and genotype in serum before initiating antiviral therapy for chronic hepatitis C.
Do not order this test to monitor response and progress during antiviral therapy for chronic hepatitis C.
Shipping Instructions
1. Freeze serum immediately, and ship specimen frozen on dry ice only.
2. If shipment will be delayed for more than 24 hours, freeze serum at -20 to -80° C (up to 42 days) until shipment on dry ice.
Specimen Required
Supplies: Sarstedt Aliquot Tube, 5 mL (T914)
Collection Container/Tube: Serum gel
Submission Container/Tube: Plastic vial
Specimen Volume: 3.5 mL
Collection Instructions: Centrifuge and aliquot serum into plastic vial within 2 hours of collection.
Reflex Tests
| Test ID | Reporting Name | Available Separately | Always Performed |
|---|---|---|---|
| HCVG | HCV Genotype, S | Yes | No |
| HCVGR | HCV Genotype Resolution, S | No | No |
Specimen Type
Serum SSTSpecimen Minimum Volume
1.6 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Serum SST | Frozen (preferred) | 42 days | |
| Refrigerated | 72 hours |
Reject Due To
| Gross hemolysis | OK |
| Gross lipemia | OK |
| Gross icterus | OK |
Reference Values
Undetected
Day(s) Performed
Monday through Saturday
Report Available
1 to 8 daysSpecimen Retention Time
60 daysPerforming Laboratory
Mayo Clinic Laboratories in Rochester
CPT Code Information
87522
87902 (if appropriate)
87902 (if appropriate)