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Glucose Tolerance Test 4 Hour

Message
Draw Fasting, Give 75 gram dose of Glucose Tolerance Test Beverage, Draw Blood at 1,2,3 and 4 hours.
Be sure to label each tube with correct draw time.


Test Code
GTT4


Other Acceptable Specimens
Heparinized Plasma (Green)


Transport Container
GOLD


Setup Schedule
Monday-Saturday




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.