Ordering Recommendation

Use to detect and differentiate dengue serotypes 1-4. Nucleic acid may fail to be detected in symptomatic individuals after one week. Serologic testing may be required to confirm dengue virus infection.

New York DOH Approval Status

This test is New York state approved.

Specimen Required

Patient Preparation
Collect

Lavender (EDTA), pink (K2EDTA), or serum separator tube (SST).

Specimen Preparation

Separate serum or plasma from cells. Transfer 1 mL serum or plasma to a sterile container. (Min: 0.5mL)

Storage/Transport Temperature

Preferred transport temp: Frozen

Unacceptable Conditions

Heparinized specimens.

Remarks

Specimen source required.

Stability

Room temperature: 1 day; Refrigerated: 5 days; Frozen: 2 weeks

Methodology

Qualitative Polymerase Chain Reaction (PCR)

Performed

Tue, Fri

Reported

2-5 days

Reference Interval

Interpretive Data

A negative result does not rule out the presence of PCR inhibitors in the patient specimen or of test-specific nucleic acid in concentrations below the level of detection by this test.

Compliance Category

Laboratory Developed Test (LDT)

Note

This assay detects and differentiates dengue serotypes 1-4.

Hotline History

N/A

CPT Codes

87798 x4

Components

Component Test Code* Component Chart Name LOINC
2013295 Dengue by PCR, Source 31208-2
2013296 Dengue Type 1 by PCR 60262-3
2013297 Dengue Type 2 by PCR 60420-7
2013298 Dengue Type 3 by PCR 60419-9
2013299 Dengue Type 4 by PCR 60418-1
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.

Aliases

  • Breakbone Fever, DENV
Dengue Virus (1-4) Subtype by PCR