Athena #177 Admark-CSF

Test Code
177


CPT Codes
83520(3)

Preferred Specimen
Cerebrospinal Fluid (CSF)


Minimum Volume
2 mL


Transport Container
Polypropylene Transfer Tube (glass and polystyrene not acceptable)


Transport Temperature
Refrigerated or frozen on dry ice


Specimen Stability
Refrigerate


Methodology
ELISA

Report Available
7-14 days


Reference Range
Correlation of levels of markers of Phosphorylated-Tau, Total-Tau, and Ab42




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.