Pacific · Online Liver Function Test (LFT Test)

Online Liver Function Test (LFT Test) in California

Online Liver Function Test (LFT Test) can be ordered without a referral, and this guide covers what to expect. The Online Liver Function Test checks how well your liver is working by measuring various markers in your blood.

Sample typeBlood draw at a collection lab

ReferralNo referral required

What this test is

The Online Liver Function Test is a panel of tests that assess the health and functionality of your liver. It measures levels of proteins, liver enzymes, and bilirubin in the blood. These tests can help detect liver damage or disease.

What it measures

Albumin — reflects liver's ability to produce proteins
Bilirubin — indicates liver's ability to process waste
Alanine aminotransferase (ALT) — shows liver cell damage
Aspartate aminotransferase (AST) — reflects liver and muscle health
Alkaline phosphatase (ALP) — indicates bile duct health
Total protein — assesses overall protein levels in blood
Gamma-glutamyl transferase (GGT) — helps detect bile duct issues

What the test involves

The test involves a standard blood draw, where a healthcare professional collects a blood sample from a vein in your arm. This sample is then analyzed for various liver function markers.

Why it is often ordered

Clinicians typically order liver function tests to evaluate symptoms of liver disease or to monitor the liver's health in people with existing liver conditions. It may also be used to check the liver's response to treatments.

Preparation

Preparation instructions may vary, so it's important to follow the specific guidelines provided by the lab conducting the test.

How results are reported

Results are reported as numerical values for each marker, and the interpretation depends on the reference ranges provided by the laboratory. These ranges can vary between labs.

Before you go

Test preparation requirements
Sample collection method
Turnaround time for results

Cities

Online Liver Function Test (LFT Test) in California communities

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

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