Ehrlichia ewingii DNA, Real-Time PCR

Ehrlichia ewingii DNA, Real-Time PCR

Test Code

70194
87798
70194
87798
Not offered in Quest Nichols Institute -San Juan Capistrano, CA. Please provide SERVICE AREA INFORMATION to find available tests you can order.
In-home collection may be available in your area for purchase through Quest Mobile.

Clinical Significance

Ehrlichia ewingii DNA, Real-Time PCR - The Ehrlichia ewingii DNA PCR test is highly sensitive and specific, and can be used to confirm the diagnosis of human ehrlichiosis especially during the acute phase of the disease.

Test Resources

Algorithm

An Approach to the Differential Diagnosis of Tick-borne Diseases

Algorithm

Serological Test Selection for the Differential Diagnosis of Tick-borne Diseases Based on Geographic Origin and Symptoms of Infection

Topic Brief

Tick-borne Disease: Laboratory Support of Diagnosis and Management

Test Details

Methodology

Real-Time Polymerase Chain Reaction

Assay Category

This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics. It has not been cleared or approved by FDA. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.

Reference Range(s)

Not detected

LOINC® Codes, Performing Laboratory

Service Area must be determined

Methodology

Real-Time Polymerase Chain Reaction
This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics. It has not been cleared or approved by FDA. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.

Reference Range(s)

Not detected
Service Area must be determined

Preferred Specimen(s)

0.7 mL whole blood collected in an EDTA (lavender-top) or ACD (yellow-top) tube

Alternative Specimen(s)

Tick (preferably in ethanol or ethanol-wet tissue)

Minimum Volume

0.3 mL

Transport Container

EDTA (lavender-top) tube or ACD (yellow-top) tube

Transport Temperature

Refrigerated (cold packs)

Specimen Stability

  • Whole blood
    Room temperature: 48 hours
    Refrigerated: 7 days
    Frozen: 30 day

    Tick
    Room temperature: 48 hours
    Refrigerated: 7 days
    Frozen: 30 days

Reject Criteria

Hemolysis • Sodium heparin (green-top) tube • Lithium heparin (green-top) tube

Setup Schedule

Service Area must be determined
0.7 mL whole blood collected in an EDTA (lavender-top) or ACD (yellow-top) tube
Tick (preferably in ethanol or ethanol-wet tissue)
0.3 mL
EDTA (lavender-top) tube or ACD (yellow-top) tube
Refrigerated (cold packs)
Whole blood
Room temperature: 48 hours
Refrigerated: 7 days
Frozen: 30 day

Tick
Room temperature: 48 hours
Refrigerated: 7 days
Frozen: 30 days
Hemolysis • Sodium heparin (green-top) tube • Lithium heparin (green-top) tube
Service Area must be determined
Not offered in Quest Nichols Institute -San Juan Capistrano, CA. Please provide SERVICE AREA INFORMATION to find available tests you can order.
In-home collection may be available in your area for purchase through Quest Mobile.
Test Details

Clinical Significance

Test Resources

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.

The tests listed by specialty and category are a select group of tests offered. For a complete list of Quest Diagnostics tests, please adjust the filter options chosen, or refer to our Directory of Services.

Customize the test information for your Service Area