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Test Code CBBRPSO Coxiella burnetii (Q Fever), Molecular Detection, PCR, Blood

Additional Codes

Mayo Test Code: CBBRP

Reporting Name

Coxiella burnetii (Q fever) PCR, B

Useful For

Aiding in the diagnosis of Coxiella burnetii infection (eg, Q fever)

Performing Laboratory

Mayo Clinic Laboratories in Rochester

Specimen Type

Whole Blood EDTA


Ordering Guidance


 



Specimen Required


The high sensitivity of amplification by polymerase chain reaction requires the specimen to be processed in an environment in which contamination of the specimen by Coxiella burnetii DNA is unlikely.

 

Container/Tube:

Preferred: Lavender top (EDTA)

Acceptable: Royal blue top (EDTA), pink top (EDTA), or sterile vial containing EDTA-derived aliquot

Specimen Volume: 1 mL

Collection Instructions: Send whole blood specimen in original tube (preferred).


Specimen Minimum Volume

0.5 mL

Specimen Stability Information

Specimen Type Temperature Time
Whole Blood EDTA Refrigerated (preferred) 7 days
  Frozen  7 days

Reference Values

Not applicable

Day(s) Performed

Monday through Friday

Test Classification

This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. It has not been cleared or approved by the US Food and Drug Administration.

CPT Code Information

87798

LOINC Code Information

Test ID Test Order Name Order LOINC Value
CBBRP Coxiella burnetii (Q fever) PCR, B 90443-3

 

Result ID Test Result Name Result LOINC Value
35191 Specimen Source 31208-2
35192 Coxiella burnetii PCR 90443-3

Cautions

Test results should be used as an aid in diagnosis and not be considered diagnostic in themselves. A single assay should not be used as the only criteria to form a clinical conclusion, but results should be correlated with patient symptoms and clinical presentation. A negative result does not negate the presence of the organism or active disease.

Report Available

Same day/1 to 4 days

Specimen Retention Time

1 week

Reject Due To

All specimens will be evaluated at Mayo Clinic Laboratories for test suitability.

Method Name

Real-Time Polymerase Chain Reaction (PCR)

Forms

If not ordering electronically, complete, print, and send a Microbiology Test Request (T244) with the specimen.