ARUP's Laboratory Test Directory

Fungal Culture : 0060149

Mnemonic: MC FUNG

Methodology: Culture/Identification
Performed: Sun-Sat
Reported: Positive cultures are reported as soon as detected
Preliminary negative within 3 weeks
Final negative within 5 weeks
Specimen Required: Collect: Material or fluid from any body site, except blood, hair, nails, or skin.

Specimen Preparation: Transport specimen in a sterile container. (Min: 1 mL fluid) Also acceptable: Swabs (but sub-optimal for recovery of fungi). A single specimen may be cultured for both bacteria and fungi. Place each specimen in an individually sealed bag.

Storage/Transport Temperature: Specimens from a sterile body site (fluids, tissues, etc.): Room temperature.
Specimens from a nonsterile site (respiratory, GI tract, etc.):
Refrigerated.
If CSF cannot be transported within eight hours, hold at 35°C until the time of transport.


Remarks: Specimen source required. Notify laboratory if Malassezia furfur is suspected, special media must be used for the cultivation of this yeast.

Unacceptable Conditions: Catheter tips.

Stability (collection to initiation of testing): Ambient: CSF: 48 hours, All others: 72 hours; Refrigerated: 1 week; Frozen: Unacceptable

Reference Interval:
Culture negative for fungus.
Note: If Histoplasma, Coccidioides, or Blastomyces is the presumptive diagnosis, a DNA probe will be added for confirmation at an additional charge per probe.

Identification performed on mould isolates. Limited yeast identification performed from non-sterile sites. Identification of moulds and/or yeasts on positives is billed separately from culture.

Fungal smear must be ordered separately. Refer to Fungal Stain, KOH with Calcofluor White (ARUP test code 2004589).

Order test according to source type:
Blood/Bone Marrow: Blood Culture, Fungal (ARUP test code 0060070)
Skin, hair, and nails: Fungal Culture, Skin, Hair or Nails (ARUP test code 0060728)
CPT Code(s): 87102
Cross References: Culture, Fungus (Fungal Culture), Fungal Culture, Routine (Fungal Culture), Mold Culture (Fungal Culture), Skin Culture (Fungal Culture), Yeast Culture (Fungal Culture)
 
 

 

 

 
All ARUP Sites:        www.aruplab.com     ·     www.arupconsult.com     ·     www.arup.utah.edu     ·     www.childx.org     ·     www.utahblood.org