Cryoglobulin, Typing and Quantitative Igs

Test Code
3040003273


Alias/See Also
1232600007 / ARUP test code 2002403


CPT Codes
82595

Preferred Specimen
2 Pre-warmed Red Top


Minimum Volume
3 mL serum


Instructions
CALL LAB for the required pre-warm tubes. Special Collection Instructions: Test requires 2 Red Tops drawn directly into a pre-warmed (37C) tube or whole Blood drawn in a pre-warmed (37C) syringe. Proper collection and transport of specimen is critical to the outcome of the test. Quantities less than 3 mL may affect the sensitivity of the test. Maintain whole blood at 37C until clotting is complete; do not refrigerate or freeze at any time. Immediately after blood has been obtained, transfer specimen to a pre-warmed plain red (if not used for collection). Separate serum from cells using a 37C centrifuge, if possible. Transfer 3 mL serum to an ARUP Standard Transport Tube. (Min: 3 mL)


Transport Temperature
Room Temperature or Refrigerated


Specimen Stability
Room Temperature: 1 week Refrigerated: 1 week


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Refrigerated or Frozen specimen


Reference Range
SEE RESULT REPORT


Performing Laboratory
ASSOCIATED REGIONAL AND UNIVERSITY PATHOLOGISTS, INC (ARUP)


Last Updated: August 26, 2026


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.