Histoplasma capsulatum DNA, Real-Time PCR

Test Code
90249


CPT Codes
87798 <br /> **This test is not available for New York patient testing**

Preferred Specimen
5 mL whole blood collected in an EDTA (lavender-top) tube


Minimum Volume
0.5 mL


Other Acceptable Specimens
Whole blood collected in: ACD (yellow-top) tube • 1 mL frozen in a transport tube: Bronchial alveolar lavage (BAL)/wash, CSF, random urine, or > 3mm3 tissue


Instructions



Transport Temperature
Whole blood: Refrigerated (cold packs)
CSF, BAL, urine, or tissue: Frozen


Specimen Stability
Whole blood
Room temperature: 48 hours
Refrigerated: 7 days
Frozen: 30 days

Bronchial lavage/wash, CSF, random urine, tissue
Room temperature: Unacceptable
Refrigerated: Unacceptable
Frozen: 7 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Whole blood in heparin or fixed tissue


Methodology
Real-Time Polymerase Chain Reaction

FDA Status
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.

Setup Schedule
Set up: Mon-Sat; Report available: 2-3 days


Reference Range
Not detected


Clinical Significance
To aid in the diagnosis of histoplasma pulmonary infection and disseminated disease.


Performing Laboratory
Quest Diagnostics Nichols Institute-San Juan Capistrano, CA
33608 Ortega Highway
San Juan Capistrano, CA 92675-2042




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.