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HelpCryptococcal Antigen, Cerebrospinal Fluid (CSF)
Additional Codes
LAB927
Performing Laboratory
MBMC-Microbiology
Methodology
Immunochromatographic
Testing Algorithm
If screen is positive, then a Cryptococcal Titer will be performed with an additional charge.
Specimen Requirements
Specimen source is required.
Specimen Type: CSF
Container/Tube: Sterile container
Specimen Volume: 1 mL
Specimen Transport Temperature
Ambient/Refrigerate OK
Day(s) Test Set Up
Monday through Sunday
Turnaround Time:
STAT: 1 hour after receipt in laboratory
Routine: within 4 hours
Reference Values
Negative for cryptococcal antigen
Critical value (automatic call-back): positive for cryptococcal antigen
Test Classification and CPT Coding
87899 - Cryptococcal Antigen
87102 - Mycology Culture
87899-Titer (if required)
Stability
Up to 72 hours if refrigerated or indifinitely if frozen