Test Overview
Test Methodology

Culture

Test Usage

Establish the presence of filamentous fungi, dimorphic pathogens and aerobic actinomycetes.

Reference Range *

No fungi or aerobic actinomycete isolated.

Test Details
Days Set Up
Daily
Analytic Time

Preliminary results are reported in 12-24 hours. The health care provider will be notified of positive cultures. Negative cultures are reported after 4 weeks.

Soft Order Code
FNG
Synonyms
  • FNG
  • Bronchial Wash, Fungus Culture
  • Bronchoalveolar Lavage, Fungus Culture
  • Culture, Bronchus, Fungus
  • Bronchus Culture, Fungus
  • Induced Sputum, Fungus Culture
  • Leukens, Fungus Culture
  • Tracheal, Fungus Culture
  • FUNGUS CULTURE/SMEAR
  • Nocardia Culture, Bronchus
Laboratory
Microbiology
Section
Microbiology
Specimen Requirements
Collection Instructions

Do not incubate. For optimum recovery, send directly to MLabs. If specimen must be stored and Histoplasma isolation is not desired, refrigerate immediately after specimen collection. May be refrigerated up to 24 hrs. If Histoplasma isolation is desired, keep specimen at room temperature and send within 4 hrs of specimen collection. Specify specimen source, collection date/time, current antibiotic or antifungal therapy, and clinical diagnosis. If an unacceptable specimen is received, the client will be notified before disposal of the original specimen.

Normal Volume
.5 - 2 inch piece of bronchus
Minimum Volume
0.5 inch piece of bronchus
Additional Information

Test includes culture and, if specimen is adequate, direct smear. Isolation of Histoplasma is suboptimal from specimens older than 4 hrs and is unlikely from specimens older than 8 hrs.

Billing
CPT Code
87102 Isolation, 87106 Identification, 87205 Smear
Fee Code
32237