Test ID CLFAT Cryptococcus Antigen Titer, Lateral Flow Assay, Spinal Fluid
Useful For
Monitoring Cryptococcus antigen titers in cerebrospinal fluid
Aiding in the diagnosis of cryptococcosis
This test should not be used as a test of cure or to guide treatment decisions.
Specimen Type
CSFSpecimen Required
Container/Tube: Sterile vial
Specimen Volume: 0.5 mL
Collection Instructions: Submit specimen from collection vial 2 (preferred), 3, or 4.
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| CSF | Refrigerated (preferred) | 14 days |
| Frozen | 14 days |
Reject Due To
| Gross hemolysis | Reject |
Day(s) Performed
Monday through Sunday
Report Available
Same day/1 to 2 daysPerforming Laboratory
Mayo Clinic Laboratories in Rochester
CPT Code Information
87899
Secondary ID
62076Forms
If not ordering electronically, complete, print, and send Infectious Disease Serology Test Request (T916) with the specimen.