Pacific · GGT Test – Gamma Glutamyl Transferase Test

GGT Test – Gamma Glutamyl Transferase Test in California

This page explains the ggt test – gamma glutamyl transferase test, what it measures, and how to order it. The GGT test measures Gamma Glutamyl Transferase levels in the blood to help assess liver health.

Sample typeBlood draw at a collection lab

ReferralNo referral required

What this test is

The GGT test is a blood test that measures the level of Gamma Glutamyl Transferase, an enzyme found in the liver. Elevated levels can indicate liver damage or disease. It is often used alongside other tests to provide a more complete picture of liver function.

What it measures

Gamma Glutamyl Transferase — reflects liver enzyme activity

What the test involves

The test involves a standard blood draw, typically from a vein in your arm. A healthcare professional will collect the sample for analysis.

Why it is often ordered

Clinicians order the GGT test to evaluate liver function and to help diagnose liver conditions. It is also used to monitor treatment progress for liver-related issues.

Preparation

Preparation instructions should be followed as provided by the collection lab. Always check with the lab for specific guidelines.

How results are reported

Results are reported as a numerical value indicating the level of GGT in the blood. Reference ranges can vary between laboratories, so it's important to discuss your results with your healthcare provider.

Before you go

Turnaround time for results
Specific preparation instructions
Sample collection procedure

Cities

GGT Test – Gamma Glutamyl Transferase Test in California communities

Choose your city for local context and to request this test.

Los Angeles12,121,244GGT Test – Gamma Glutamyl Transferase Test San Francisco3,290,197GGT Test – Gamma Glutamyl Transferase Test San Diego3,084,174GGT Test – Gamma Glutamyl Transferase Test Riverside2,022,285GGT Test – Gamma Glutamyl Transferase Test Sacramento1,924,167GGT Test – Gamma Glutamyl Transferase Test San Jose1,729,879GGT Test – Gamma Glutamyl Transferase Test Fresno719,558GGT Test – Gamma Glutamyl Transferase Test Concord640,270GGT Test – Gamma Glutamyl Transferase Test Bakersfield590,845GGT Test – Gamma Glutamyl Transferase Test Mission Viejo588,540GGT Test – Gamma Glutamyl Transferase Test Murrieta509,526GGT Test – Gamma Glutamyl Transferase Test Long Beach466,565GGT Test – Gamma Glutamyl Transferase Test Oakland437,548GGT Test – Gamma Glutamyl Transferase Test Stockton406,822GGT Test – Gamma Glutamyl Transferase Test Victorville389,060GGT Test – Gamma Glutamyl Transferase Test Modesto382,994GGT Test – Gamma Glutamyl Transferase Test Lancaster381,732GGT Test – Gamma Glutamyl Transferase Test Oxnard366,330GGT Test – Gamma Glutamyl Transferase Test Indio361,831GGT Test – Gamma Glutamyl Transferase Test Anaheim348,204GGT Test – Gamma Glutamyl Transferase Test Antioch322,796GGT Test – Gamma Glutamyl Transferase Test Santa Rosa314,196GGT Test – Gamma Glutamyl Transferase Test Santa Ana313,818GGT Test – Gamma Glutamyl Transferase Test Irvine297,868GGT Test – Gamma Glutamyl Transferase Test Santa Clarita275,230GGT Test – Gamma Glutamyl Transferase Test Chula Vista274,818GGT Test – Gamma Glutamyl Transferase Test Visalia249,804GGT Test – Gamma Glutamyl Transferase Test Fremont231,502GGT Test – Gamma Glutamyl Transferase Test San Bernardino220,821GGT Test – Gamma Glutamyl Transferase Test Thousand Oaks211,045GGT Test – Gamma Glutamyl Transferase Test Moreno Valley208,371GGT Test – Gamma Glutamyl Transferase Test Fontana208,087GGT Test – Gamma Glutamyl Transferase Test Salinas199,290GGT Test – Gamma Glutamyl Transferase Test Huntington Beach198,735GGT Test – Gamma Glutamyl Transferase Test Santa Barbara198,240GGT Test – Gamma Glutamyl Transferase Test Glendale196,512GGT Test – Gamma Glutamyl Transferase Test Hemet191,170GGT Test – Gamma Glutamyl Transferase Test Vallejo181,882GGT Test – Gamma Glutamyl Transferase Test Elk Grove175,510GGT Test – Gamma Glutamyl Transferase Test Ontario175,223GGT Test – Gamma Glutamyl Transferase Test Oceanside174,461GGT Test – Gamma Glutamyl Transferase Test Rancho Cucamonga173,946GGT Test – Gamma Glutamyl Transferase Test Garden Grove172,708GGT Test – Gamma Glutamyl Transferase Test Palmdale167,987GGT Test – Gamma Glutamyl Transferase Test Santa Cruz165,933GGT Test – Gamma Glutamyl Transferase Test Hayward162,254GGT Test – Gamma Glutamyl Transferase Test Corona157,844GGT Test – Gamma Glutamyl Transferase Test Merced157,617GGT Test – Gamma Glutamyl Transferase Test Sunnyvale155,550GGT Test – Gamma Glutamyl Transferase Test Pomona151,592GGT Test – Gamma Glutamyl Transferase Test Escondido151,443GGT Test – Gamma Glutamyl Transferase Test Torrance147,156GGT Test – Gamma Glutamyl Transferase Test Roseville145,687GGT Test – Gamma Glutamyl Transferase Test Fairfield145,163GGT Test – Gamma Glutamyl Transferase Test Fullerton142,964GGT Test – Gamma Glutamyl Transferase Test Santa Maria142,230GGT Test – Gamma Glutamyl Transferase Test Orange139,195GGT Test – Gamma Glutamyl Transferase Test Pasadena138,771GGT Test – Gamma Glutamyl Transferase Test Yuba City129,536GGT Test – Gamma Glutamyl Transferase Test Santa Clara127,922GGT Test – Gamma Glutamyl Transferase Test