Antifungal Susceptibility Testing, Fluconazole

CPT: 87186
Print Share

Synonyms

  • Antifungal Susceptibility Testing
  • Fungal Susceptibility Testing

Expected Turnaround Time

4 - 10 days


Related Documents


Specimen Requirements


Specimen

Yeast isolated from a primary clinical specimen on a submitted mycological or bacterial medium


Volume

Pure culture yeast isolate on solid medium


Container

Solid medium, tightly sealed, in etiologic agent packaging


Storage Instructions

Maintain media at room temperature.


Causes for Rejection

Swab received; isolate nonviable; nonyeast isolate (e.g. bacteria or mold); unlabeled specimen or name discrepancy between specimen and request label


Test Details


Use

This test is used to determine the susceptibility of yeast isolates to antifungal agents.

Interpretive criteria are provided for certain organism/drug combinations based on clinical data from infections with Candida spp. Note that the intermediate category provides a buffer zone to limit errors associated with inherent variability in the test method. Strains with intermediate MICs might respond clinically to a higher-than-standard dose of a drug or in situations in which drug penetration is maximized.


Limitations

Susceptibilities cannot be reported if the organism fails to grow in the test medium. Susceptibilities cannot be performed on mixed cultures.

This test was developed and its performance characteristics determined by Labcorp. It has not been cleared or approved by the Food and Drug Administration.


Methodology

Microbroth dilution (MIC)


References

Clinical and Laboratory Standards Institute (CLSI). Performance Standards for Antifungal Susceptibility Testing of Yeasts. 3rd ed. CLSI supplement M27M44S. CLSI; 2022.

LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
182220 Antifungal Suscep, Fluconazole 29577-4 180969 Yeast ID 42804-5
182220 Antifungal Suscep, Fluconazole 29577-4 998504 Fluconazole MIC 249-3
Reflex Table for Yeast ID
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 000000 Antimicrobial Susceptibility 000000 Antimicrobial Susceptibility N/A

For Providers

Please login to order a test

Order a Test

© 2021 Laboratory Corporation of America® Holdings and Lexi-Comp Inc. All Rights Reserved.

CPT Statement/Profile Statement

The LOINC® codes are copyright © 1994-2021, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. Permission is granted in perpetuity, without payment of license fees or royalties, to use, copy, or distribute the LOINC® codes for any commercial or non-commercial purpose, subject to the terms under the license agreement found at https://loinc.org/license/. Additional information regarding LOINC® codes can be found at LOINC.org, including the LOINC Manual, which can be downloaded at LOINC.org/downloads/files/LOINCManual.pdf