Chat
Influenza Virus A and B DFA with Reflex to Respiratory Virus Mini Panel by PCR
Copy Utility
Ordering Recommendation
Acceptable test to detect influenza during influenza season.
Mnemonic
Methodology
Direct Fluorescent Antibody Stain/Qualitative Polymerase Chain Reaction
Performed
Sun-Sat
Reported
Within 24 hours
New York DOH Approval Status
Specimen Required
Nasal aspirate or nasopharyngeal swab.
Fluid: Transfer 3 mL specimen to a sterile container. (Min: 1 mL) Also acceptable: Transfer to 3 mL viral transport media (ARUP Supply #12884) available online through eSupply using ARUP Connect™ or contact ARUP Client Services at (800) 522-2787.
Swab: Place in 3 mL viral transport media (ARUP Supply #12884) available online through eSupply using ARUP Connect™ or contact ARUP Client Services at (800) 522-2787.
Refrigerated.
Calcium alginate, eSwab, dry, or wood swabs. Slides.
Specimen source required.
Ambient: 1 hour; Refrigerated: 72 hours; Frozen: Unacceptable
Reference Interval
Negative
Interpretive Data
FDA
Note
If DFA is negative or inadequate, then Respiratory Virus Mini Panel by PCR (ARUP test code 0060764) will be added. Additional charges apply.
Sensitivity of DFA methodology is dependent upon adequacy of the specimen. If the specimen contains fewer than 20 cells, then DFA results will be reported as "inadequate."
Hotline History
CPT Codes
87276; 87275; if reflexed, add 87631
Components
| Component Test Code* | Component Chart Name | LOINC |
|---|---|---|
| 0060294 | Influenza A - DFA | 5863-6 |
| 0060295 | Influenza B - DFA | 5867-7 |
| 2002644 | Flu A/B DFA, PCR Reflex - Source |
Aliases
- Flu
- Respiratory Syncytial Virus (RSV)
- Syncytial, Respiratory Virus
Feedback
