Rotavirus Antigen Detection, EIA

Test Code
706


CPT Codes
87425

Preferred Specimen
5 mL or 5 g stool specimen or rectal swab collected in a clean dry leak-proof container without preservatives or media


Minimum Volume
1 mL or 1 g stool


Instructions
Collect fresh stool in sterile, leak-proof container without media, preservative or metal ion. For patients requiring the use of diapers, first line the diaper with clean plastic to prevent absorption. Then transfer 5 g or 5 mL of stool specimen from the plastic lined diaper to the sterile container. Do not submit the diaper itself. Cap securely.


Transport Temperature
Frozen


Specimen Stability
Room temperature: Unacceptable
Refrigerated: 72 hours
Frozen: 30 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Transport systems containing media or preservative • Diapers • Swab submitted without visible stool


Methodology
Immunoassay (IA)

Setup Schedule
Set up: Tues, Sat; Report available: 1-4 days


Reference Range
Not detected


Clinical Significance
Rotavirus infection is a cause of gastroenteritis in children from six months to two years. The peak of rotavirus disease in temperate climates occurs during the cooler months of the year. Rotavirus has also emerged as a cause of enteritis in adults, particularly in elderly immunosuppressed patients.




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.