Pneumocystis jirovecii, Quantitative, Real-Time PCR

Test Code

PNEUMOPCRQT

Quest Code

18834

CPT Codes
87799

Preferred Specimen

0.7 mL bronchoalveolar lavage or bronchial wash

Minimum Volume

0.3 mL

Transport Temperature

Refrigerated (cold-packs)

Specimen Stability

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

Methodology
Real-Time Polymerase Chain Reaction (PCR)

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; Reporty available: 1-2 days

Reference Range

P. jirovecii DNA, QN PCR	Not Detected	copies/mL
P. jirovecii DNA, QN PCR	Not Detected	Log copies/mL

Clinical Significance

Detection of Pneumocystis jirovecii DNA by real-time PCR is a useful tool for the rapid diagnosis of Pneumocystis pneumonia. Quantification can be used to gauge effectiveness of therapy.

Performing Laboratory

Quest Diagnostics Nichols Institute

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.