Home
HelpTest Code HSTQU Histoplasma Antigen, Quantitative Enzyme Immunoassay, Random, Urine
Specimen Required
Supplies: Sarstedt 5 mL Aliquot Tube (T914)
Container/Tube: Plastic vial
Specimen Volume: 4 mL
Collection Instructions:
1. Collect a random urine specimen.
2. No preservative.
3. Do not centrifuge to remove particulates.
Secondary ID
614505Useful For
Aiding in the diagnosis of Histoplasma capsulatum infection
Monitoring Histoplasma antigen levels in urine
Method Name
Enzyme Immunoassay (EIA)
Reporting Name
Histoplasma Ag, Quant EIA, USpecimen Type
UrineSpecimen Minimum Volume
2.5 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Urine | Refrigerated (preferred) | 14 days | |
| Frozen | 31 days | ||
| Ambient | 72 hours |
Reject Due To
| Gross hemolysis | Reject |
| Turbid Colored |
Reject |
Reference Values
HISTOPLASMA ANTIGEN RESULT:
Not Detected
HISTOPLASMA ANTIGEN VALUE
Not Detected
Detected: <0.2 ng/mL
Detected: 0.2-25.0 ng/mL
Detected: >25.0 ng/mL
Day(s) Performed
Monday through Sunday
Report Available
Same day/1 to 3 daysPerforming Laboratory
Mayo Clinic Laboratories in Rochester
Test Classification
This test has been modified from the manufacturer's instructions. Its performance characteristics were determined by Mayo Clinic in a manner consistent with CLIA requirements. This test has not been cleared or approved by the US Food and Drug Administration.CPT Code Information
87385
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| HSTQU | Histoplasma Ag, Quant EIA, U | 48952-6 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| HISTF | Histoplasma Ag Result | 44524-7 |
| DEXUH | Histoplasma Ag Value | 48952-6 |
NY State Approved
YesForms
If not ordering electronically, complete, print, and send Infectious Disease Serology Test Request (T916) with the specimen.