ARUP's Laboratory Test Directory

Respiratory Viruses DFA with Reflex to Respiratory Virus Mini Panel by RT-PCR : 2002565

Mnemonic: RSPFAPCR

Ordering Recommendation: Not a recommended test.
Methodology: Direct Fluorescent Antibody Stain
Performed: Sun-Sat
Reported: Within 24 hours
Specimen Required: Collect: Nasal aspirate or nasopharyngeal swab.

Specimen Preparation: Fluid: Transfer specimen to a sterile container. Also acceptable: Transfer to 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 viral transport media.
Place each specimen in a separate, individually sealed bag.


Storage/Transport Temperature: Refrigerated.

Remarks: Specimen source preferred.

Unacceptable Conditions: Calcium alginate, dry or wood swabs. Slides.

Stability (collection to initiation of testing): Ambient: 2 hours; Refrigerated: 72 hours; Frozen: Unacceptable

Reference Interval:
Negative
Note: If DFA is negative or inadequate for influenza, then Respiratory Virus Mini Panel by RT-PCR (ARUP test code 0060764) will be added. Additional charges apply.

Sensitivity of DFA methodology is dependent upon adequacy of the specimen. If there are fewer than 20 cells, then the DFA result will be reported as "inadequate."
CPT Code(s): 87276; 87275; 87279 x3; 87280; 87260; 87299; if reflexed add 87631