Alpha-Galactosidase, Serum

Test Code
1629


CPT Codes
82657

Preferred Specimen
2 mL frozen serum


Minimum Volume
0.2 mL


Instructions
⁠⁠⁠⁠⁠⁠⁠New York Clients - Informed consent is required. Please document on the request form or electronic order that a copy is on file.


Transport Temperature
Frozen


Specimen Stability
Room temperature: Unacceptable
Refrigerated: 24 hours
Frozen -20° C: 14 days
Frozen -70° C: 4 months


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis • Grossly lipemic • Grossly icteric


Methodology
Fluorometric

Setup Schedule
Set up: Tues, Fri; Report available: 4-8 days


Clinical Significance
Diagnosis of Fabry disease in males.
Preferred screening test (serum) for Fabry disease.
This test is not useful for patients undergoing a work up for a meat or meat-derived product allergy.




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.