GGT

MeasuredUseful

An enzyme sensitive to alcohol and bile duct irritation.

The most useful single marker of alcohol-related liver stress.

Part of

How we rate it — Useful

Worth doing for a specific reason — a risk factor, a symptom, an age group.

This rating and the description above were written against published screening guidelines by someone who is not a clinician, and are awaiting review by one. We would rather say that than imply an authority we do not have.

Check-ups that include it

In 68 of the 78check-ups we track — 87%. Cheapest first.

and 56 more.

Also sold as

Every one of these names refers to this same test. Resolving them to one canonical entry is what makes an honest comparison possible.

gamma glutamyl transferase · gamma glutamyl transpeptidase · gamma gt · ggt · ggtp

Information here is for comparing packages, not for diagnosing yourself. Talk to a doctor about which tests you actually need.