Influenza A and B and RSV RNA, Qualitative, Real-Time RT-PCR
Test code
CPT code(s)*
Test resources
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Details
Methodology
Real-Time Reverse Transcriptase Polymerase Chain Reaction (RT-PCR)
Alternative name(s)
Flu A/B,RSV
Specimen requirements | |
|---|---|
| Patient preparation | None Specified |
| Preferred specimen(s) | Nasopharyngeal swab (polyester, rayon or nylon tipped) submitted in 3 mL UTM or VTM |
| Alternative specimen(s) | Nasopharyngeal swab (polyester, rayon or nylon tipped) submitted in M4, M4RT, M5, M6 medium |
| Minimum volume | 0.6 mL UTM or VTM |
| Transport container | UTM (universal transport medium) • VTM |
| Transport temperature | Refrigerated (cold packs) |
| Specimen stability | Room temperature: Unacceptable Refrigerated: 4 days -20° C: Unacceptable -70° C: 30 days |
| Reject criteria | Calcium alginate swabs • Wooden shafted swabs • Nasal specimens |
Reference Range(s)
| Influenza A RNA, PCR | Not detected |
| Influenza B RNA, PCR | Not detected |
| RSV RNA, PCR | Not detected |
Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.
*The CPT codes provided are based on AMA guidance and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.
This material contains content from LOINC® (http://loinc.org). The LOINC Table, LOINC Table Core are copyright © 1995-2019, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee and is available at no cost under the license at http://loinc.org/license.
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