Recombx® CAR (Anti-Recoverin) Autoantibody Test

Test Code
4684


Alias/See Also
LAB00293
CAR AB
RECOMBX CAR AUTOANTIBODY TEST
CANCER-ASSOCIATED RETINOPATHY (CAR)


CPT Codes
83520

Preferred Specimen
2 mL serum


Minimum Volume
0.5 mL


Other Acceptable Specimens
CSF collected in a sterile leak-proof container


Instructions
Serum must be separated from cells within 48 hours of collection.

Note: Please label each specimen tube with two forms of patient identification. These forms of identification must also appear on the requisition form.


Transport Container
Transport tube


Transport Temperature
Refrigerated (cold packs)


Specimen Stability
Room temperature: 72 hours
Refrigerated: 28 days
Frozen: 28 days


Methodology
Automated Nanoliter Scale Immunoassay

FDA Status
This test was developed and its analytical performance characteristics have been determined by Athena Diagnostics. It has not been cleared or approved by FDA. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.

Setup Schedule
Tues, fri


Report Available
3-5 days


Reference Range
Serum
Technical Results <1:50

CSF
Technical Results <1:1


Clinical Significance
Anti-recoverin antibodies can be detected in patients with cancer-associated retinopathy (CAR). This semi-quantitative assay may be useful in monitoring therapeutic responses in select cases.


Performing Laboratory
Athena Diagnostics, Inc.
200 Forest Street, 2nd Floor
Marlborough, MA 01752-3023




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.