Gamma-glutamyltransferase is an enzyme that transfers gamma-glutamyl functional groups. It is found in many tissues, the most notable one being the liver, and has significance in medicine as a diagnostic marker.
Preparation for Your Test
- Wear a short sleeved shirt or a shirt with sleeves that roll up easily.
The cost of this test is $15.
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For detailed information regarding this lab test visit http://www.labtestsonline.org/.