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 #

Glucose Tolerance Gestational 1 Hour

Test Code
1235301475


Alias/See Also
1GTT


Preferred Specimen
Plasma collected in a green-top lithium heparin plasma separator tube (PST)


Patient Preparation
Overnight, 8 hour fast is required.
During the test the patient may drink water only. Smoking and eating are prohibited. The patient must remain in the office for the duration of the test.

Minimum Volume
0.5 mL


Other Acceptable Specimens
Serum collected in a gold-top serum separator tube (SST)


Instructions
Spin and do not separate.


Transport Temperature
Refrigerated


Performing Laboratory
Guthrie Clinic Lab
Corning Hospital Lab
Troy Hospital Lab
GMG Laboratory at Towanda
Cortland Medical Center Lab



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.