A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #

Immunoglobulins, Serum Cryoprecipitins

Test Code
3040003275


Alias/See Also
1232600008 / ARUP test code 2002063


CPT Codes
82784 (3)

Preferred Specimen
Red Top Tube, pre-warmed to 37 degrees C


Minimum Volume
3 mL serum


Other Acceptable Specimens
Syringe, pre-warmed to 37 degrees C


Instructions
Special Collection Instructions: Whole blood drawn in a pre-warmed (37C) syringe. Specimen may be drawn directly into a pre-warmed plain red. 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


Specimen Stability
Room Temperature: 1 week
Refrigerated: 1 week


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Plasma, Serum separator tubes, Grossly hemolyzed or lipemic specimens and Frozen specimens


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.