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HelpTest Code FS Fungal Smear, Varies
Reporting Name
Fungal SmearUseful For
Detection of fungi in clinical specimens
Performing Laboratory
Mayo Clinic Laboratories in Rochester
Specimen Type
VariesShipping Instructions
Specimen should arrive within 24 hours of collection.
Necessary Information
Specimen source is required.
Specimen Required
Preferred Specimen Type: Body fluid
Container/Tube: Sterile container
Specimen Volume: Entire collection
Preferred Specimen Type: Fresh tissue
Container/Tube: Sterile container
Specimen Volume: Pea size
Collection Instructions: Tissue should be placed in small amount of sterile saline or sterile water.
Specimen Type: Bone marrow
Container/Tube: Sterile container, SPS/Isolator system, or green top (lithium or sodium heparin)
Specimen Volume: Entire collection
Specimen Type: Respiratory specimen
Container/Tube: Sterile container
Specimen Volume: Entire collection
Specimen Type: Urine
Container/Tube: Sterile container
Specimen Volume: 2 mL
Collection Instructions: Collect a random urine specimen.
Acceptable Specimen Type: Swab
Sources: Dermal, ear, mouth, ocular, throat, or wound
Container/Tube: Culture transport swab (non-charcoal) Culturette or Eswab
Specimen Volume: Swab
Collection Instructions:
1. Before collecting specimen, wipe away any excessive amount of secretion and discharge, if appropriate.
2. Obtain secretions or fluid from source with sterile swab.
3. If smear and culture are requested or both a bacterial culture and fungal culture are requested, collect a second swab to maximize test sensitivity.
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Varies | Refrigerated (preferred) | 7 days |
| Ambient | 7 days |
Reference Values
Negative
Day(s) Performed
Monday through Sunday
Test Classification
This test has been cleared, approved, or is exempt by the US Food and Drug Administration and is used per manufacturer's instructions. Performance characteristics were verified by Mayo Clinic in a manner consistent with CLIA requirements.CPT Code Information
87206
87176-Tissue processing (if appropriate)
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| FS | Fungal Smear | 658-5 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| FS | Fungal Smear | 658-5 |
Report Available
1 to 2 daysSpecimen Minimum Volume
Bone marrow, body fluid, or respiratory specimen: 0.2 mL; Any other specimen type: See Specimen Required
Method Name
Calcofluor/KOH Stain
Forms
If not ordering electronically, complete, print, and send a Microbiology Test Request (T244) with the specimen.
Testing Algorithm
For information, see Meningitis/Encephalitis Panel Algorithm.