Gamma GT or Gamma-glutamyl transferase is an enzyme that occurs in liver cells.
A high Gamma GT level is particularly associated with heavy alcohol drinking. The liver breaks down and clears alcohol from the body and Gamma GT is involved in the process.
DVLA / Drink Drive
Normal Gamma GT ranges vary, however the DVLA upper limit is 50 IU/L. The DVLA also use another liver function test called ALT. The upper limit for this is 40 IU/L.
We will send you your Gamma GT blood test sample collection kit together with the details of a convenient clinic where you can go and have your sample taken.
Your Gamma GT test includes 1st class postage and packaging for you to send your blood sample directly to our laboratory for analysis. If you live in an area where you cannot rely on the post or you simply want to ensure that your sample arrives at the laboratory the following day, you may wish to send your blood sample guaranteed next day delivery for extra reassurance.