Insulin-like Growth Factor

Message
Collect a full tube, following standard venipuncture techniques.


Test Code
LAB526 IGFI


Alias/See Also
IGFI


CPT Codes
84305

Includes
@BKRCERMSGREFRESH(2302793)@ @BKRCERMSGREFRESH(2302794)@


Instructions
Processing Instructions (Lab use only): For red-top tubes, allow blood to clot for 10-15 minutes at room temperature. Separate serum from cells and refrigerate. Minimum Testing Volume: 0.3 mL Serum Transport Temperature: Refrgerated Stability: Ambient: 48 HoursRefrigerated : 7 DaysFrozen: 60 Days Causes for Rejection: Moderate hemolysis


Report Available
7-Days


Clinical Significance
1230170917



Last Updated: May 18, 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.