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HelpTest ID ULFAT Cryptococcus Antigen Titer, Lateral Flow Assay, Urine
Specimen Required
Only orderable as a reflex. For more information see ULFA / Cryptococcus Antigen Screen, Lateral Flow Assay, Random, Urine.
Useful For
Aiding in the diagnosis of infection with Cryptococcus neoformans or Cryptococcus gattii
This test should not be used as a test of cure.
Disease States
- Cryptococcosis
Method Name
Only orderable as a reflex. For more information see ULFA / Cryptococcus Antigen Screen, Lateral Flow Assay, Random, Urine.
Lateral Flow Assay (LFA)
Reporting Name
Cryptococcus Ag Titer, LFA, USpecimen Type
UrineSpecimen Minimum Volume
0.5 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Urine | Refrigerated (preferred) | 14 days | |
| Frozen | 14 days |
Reference Values
Only orderable as a reflex. For more information see ULFA / Cryptococcus Antigen Screen, Lateral Flow Assay, Random, Urine.
Day(s) Performed
Monday through Friday
Report Available
1 to 4 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
87899
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| ULFAT | Cryptococcus Ag Titer, LFA, U | 93766-4 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 604369 | Cryptococcus Ag Titer, LFA, U | 93766-4 |