Posted Date
Effective Date
Update Type Test Discontinued
Order Code FHIST


Histoplasma Antigen, Serum

Order Code:                  FHIST

Fee Code:                     32148 (CPT 87385)

Reference Laboratory:   Mayo FHIST (MiraVista)


Mayo Clinic Laboratories test IDs FBMS and FHIST referred to MiraVista Diagnostics will become obsolete effective March 28, 2023.


Also effective March 28, 2023, Mayo Clinic Laboratories will be offering new test Histoplasma and Blastomyces Antigen, Serum by Enzyme Immunoassay (EIA) (test ID HIBAG) (CPT 87449).


Collection Instructions: Collect specimen in an SST (preferred) or red top tube. Centrifuge, aliquot 1 mL of serum into a plastic vial, and refrigerate. 


Reference Range: Not Detected.