Laboratory Test Information Guide

Details for Fungus Culture-Dimorphic

Test Name: Fungus Culture-Dimorphic
Alternate Name(s): Coccidioides Culture
Blastomyces Culture
Histoplasma Culture
Paracoccidioides Culture
Laboratory: Microbiology (VH)
Specimen Type: Blood
Bone Marrow
CSF
Body Fluids
Respiratory (bronchial wash, sputum, tracheal aspiration)
Tissue
Wound Material (abscesses, lesions from skin, subcutaneous or mucous membranes).
Collection Information: Blood/Bone Marrow: Collect blood culture set using a 6 mL Green (Sodium Heparin)top Vacutainer tube.

CSF - Submit 2 mL in a sterile container.

Body Fluids - Clean the puncture site, disinfect and allow to dry. Aspirate fluid or purulent material with needle syringe. Place in a sterile container.

Respiratory:
Sputum - Have the patient rinse mouth and gargle with water. Instruct the patient not to expectorate saliva or postnasal discharge. Collect an early morning specimen from a deep productive cough on three consecutive days. Select blood-stained or purulent portion and send in a sterile container.
Tracheal Aspiration - Collect as much as possible and send in a sterile container.
Bronchial Wash - Submit 5 mL in a sterile container.

Tissue or Biopsy Material - Biopsy material should be taken near the periphery of the lesion. Specimen should be placed in a sterile container. Add a small amount of saline to keep moist during transit.

Wound Material - Express pus or aspirate material from cysts or abscesses. Scrape crusted portions from deep centre and edge of active lesion. Place in a sterile container and add a small amount of saline to keep moist during transit.
Requisition: PUBLIC HEALTH LABORATORY TEST REQUISITION
Test Schedule: Samples are referred weekdays to the Public Health Lab.
Turnaround time from when specimen
is received in testing laboratory:
 
Routine
3 months
Stat
 
 
Reference Range:  
Effective Date:  
Revised Date: 2016-06-15
Critical Value:  
Interpretive Comments:  
Special Processing:  
Comments: Clinical history is important for adequate testing.
Method of Analysis: Microscopy, culture
Critical Information Required:  
Storage & Shipment: CSF and blood must be stored at room temperature.
The other specimens must be refrigerated.
The specimen must be received within 24 hours of collection.
System Codes: 
Cerner
FUNG-specify fungus
 
Referred To: Public Health Laboratory

Questions? Comments? Contact Laura Gopaul