Insulin Tolerance 4 Hour CS

Test Code
ITT4


Alias/See Also
INSULIN TOLERANCE 4 HOUR|ITT4


Preferred Specimen
SERUM


Minimum Volume
1


Instructions
Draw blood in a plain, red-top tube or a serum gel tube from a fasting patient. Spin down and send 1 mL of serum frozen in plastic vial.


Transport Container
SST


Transport Temperature
Frozen


Setup Schedule
Monday through Sunday


Performed By
LabFirst



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.