Ordering Recommendation

Adjunct test to aid in the diagnosis of coccidioidomycosis. Test is not a substitute for culture and/or serology.

New York DOH Approval Status

This test is New York state approved.

Specimen Required

Patient Preparation
Collect

Bronchoalveolar lavage (BAL), sputum, CSF, tissue

Specimen Preparation

Transfer 1 mL bronchoalveolar lavage (BAL), sputum or CSF to a sterile container (Min: 0.5 mL).
Tissue: Transfer to a sterile container and freeze immediately.

Storage/Transport Temperature

Frozen

Unacceptable Conditions

Paraffin-embedded tissue (FFPE), serum, plasma, whole blood.

Remarks

Specimen source required

Stability

Respiratory and CSF: Ambient: 14 days; Refrigerated: 14 days; Frozen: 14 days
Tissue: Ambient: Unacceptable; Refrigerated: 14 days; Frozen: 14 days

Methodology

Qualitative Polymerase Chain Reaction (PCR)

Performed

Sun-Sat

Reported

1-3 days

Reference Interval

Interpretive Data



Compliance Category

Laboratory Developed Test (LDT)

Note

This test detects but does not differentiate C. immitis and C. posadasii.

Hotline History

N/A

CPT Codes

87798

Components

Component Test Code* Component Chart Name LOINC
3016688 Coccidioides Source 66746-9
3016689 Coccidioides by PCR 97916-1
* 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

  • Valley Fever
Coccidioides by PCR