Norovirus Group 1 and 2 Detection by PCR
Test Mnemonic
NORPCR
CPT Codes
- 87798 - QTY (2)
Aliases
- Calcivirus
- Norovirus RNA
- Norwalk virus
Includes
- Norovirus 1 by PCR
- Norovirus 2 by PCR
Performing Laboratory
ARUP
FDA Category
Laboratory Developed Test
Specimen Requirements
| Volume | Type | Container | Collect Temperature | Transport Temperature | Special Instructions |
|---|---|---|---|---|---|
| 1 mL | Stool | Clean container (No preservatives) | Frozen |
Minimum Specimen Requirements
| Volume | Type | Container | Collect Temperature | Transport Temperature | Special Instructions |
|---|---|---|---|---|---|
| 0.5 mL |
Stability
| Environmental Condition | Description |
|---|---|
| Ambient | 8 hours |
| Refrigerated | 72 hours |
| Frozen | 1 month |
Days Performed
Mon, Wed, Fri
Turnaround Time
2 - 6 days
Methodology
| Name | Description |
|---|---|
| Reverse Transcription/Polymerase Chain Reaction (RT/PCR) |
Reference Range
Special Info
This test is New York DOH approved.
Clinical Info
A negative result does not rule out the presence of PCR inhibitors in the patient specimen or test-specific nucleic acid in concentrations below the level of detection by this test.