Hepatic Function

Do you know how well your liver is working? 

Find out how healthy your liver is with Ulta Lab Tests' hepatic function panels and liver blood tests.

The liver is an incredibly important organ in the body. It's responsible for over 400 functions, including processing nutrients from food and converting toxins into harmless substances that can be removed from the body. But did you know that a healthy liver also plays a role in weight loss, energy levels, and even mood? If you want to feel your best every day of the year, it's time to get tested!

Click on the title of the article below to discover more about the liver and hepatic lab testing that can help you.

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The Alanine Aminotransferase (ALT) Test measures ALT enzyme levels in the blood, which are mainly produced in the liver. Elevated ALT may indicate liver damage or disease, such as hepatitis, fatty liver, or effects from medications. It is commonly used to evaluate liver health and monitor treatment.

: Serum
Also Known As: Alanine Aminotransferase Test, GPT Test, SGPT Test, Serum Glutamic Pyruvic Transaminase Test

The Ammonia Plasma test is a medical laboratory examination that measures the concentration of ammonia in the plasma, which is the liquid part of the blood. Ammonia is a waste product produced during the breakdown of proteins and is normally processed and eliminated by the liver. This test is crucial in assessing liver function and identifying conditions that may lead to ammonia accumulation in the bloodstream.
: Plasma-Unspecified Vial Pour
Also Known As: NH3 Test, NH3 Plasma Test, Ammonia Blood Test

The ANCA Screen with Reflex to ANCA Titer test is a specialized blood test used to detect the presence of antineutrophil cytoplasmic antibodies (ANCA) in the bloodstream. ANCA are autoantibodies that target specific proteins found in the cytoplasm of neutrophils, a type of white blood cell. This test is a two-step process that includes an initial ANCA screen, followed by an ANCA titer test if the screen is positive.
: Serum
Also Known As: ANCA test, cANCA test, pANCA test, Serine Protease 3 test, Acticytoplasmic Test, 3-ANCA test, PR3-ANCA Test, MPO-ANCA test

The Aspartate Aminotransferase (AST) Test measures AST enzyme levels in the blood, found mainly in the liver, heart, and muscles. Elevated levels may indicate liver damage, heart disease, or muscle injury, making it useful for evaluating liver health and diagnosing other conditions.

: Serum
Also Known As: Aspartate Aminotransferase Test, Serum Glutamic-Oxaloacetic Transaminase Test, SGOT Test

: Serum


The Bilirubin Direct Test measures the level of direct (conjugated) bilirubin in the blood. It helps evaluate liver function and detect conditions such as bile duct obstruction, liver disease, or other disorders that affect how bilirubin is processed and removed from the body.

: Serum

The Bilirubin Fractionated Test measures total bilirubin in the blood and separates it into direct (conjugated) and indirect (unconjugated) bilirubin. It helps evaluate liver function, diagnose liver disease, bile duct obstruction, or hemolytic disorders, and monitor conditions affecting bilirubin metabolism.

: Serum
Also Known As: Fractionated Bilirubin Test

 The Bilirubin Total test is a blood test that measures the total amount of bilirubin in a blood sample. Bilirubin is an orange-yellow pigment produced during the breakdown of red blood cells. It travels through the liver, where it undergoes a process to become water-soluble, and then is excreted through the feces. The liver plays a crucial role in processing bilirubin; hence, the bilirubin level can be an indicator of the liver's functionality.
: Serum

: Serum

The Ceruloplasmin Test measures the level of ceruloplasmin, a protein that carries copper in the blood. It helps evaluate copper metabolism and diagnose conditions such as Wilson’s disease, Menkes disease, or copper deficiency. Abnormal levels may also indicate liver disease or other metabolic disorders.

: Serum
Also Known As: Copper Oxide Test, Wilson’s Disease Test

The Complete Blood Count (CBC) with Differential and Platelets test measures red and white blood cells, hemoglobin, hematocrit, platelets, and white cell types. It helps detect infections, anemia, inflammation, immune disorders, and blood cancers, and assesses oxygen delivery, immunity, and clotting.

: Blood
Also Known As:

CBC, Complete Blood Count, Complete Blood Cell Count, Blood Count, Hemogram, CBC with Differential, CBC w/ Diff, CBC with Automated Differential, CBC Auto Diff, CBC with Manual Differential, CBC without Differential, CBC No Diff


The Copper Micronutrient Plasma Test measures copper levels in the blood to evaluate nutritional status and detect deficiencies or excess. Copper is essential for red blood cell formation, connective tissue health, energy production, and nervous and immune system function. This test helps identify imbalances from poor diet, malabsorption, or toxicity, supporting diagnosis and management of overall health.

Patient must be 18 years of age or older.
: Plasma-Unspecified Vial Pour

Most Popular

The Copper Test measures copper levels in the blood using a plasma or serum sample. It helps diagnose deficiencies or excess, and evaluate conditions affecting copper metabolism, such as Wilson’s disease or nutritional imbalances.

: Plasma-Unspecified Vial Pour
Also Known As: Cu Test, Copper Serum Test, Copper Plasma Test

: Serum

Most Popular

The Ferritin Test measures the level of ferritin, a protein that stores iron in the body. It helps assess the body’s iron reserves and is used to diagnose or monitor iron deficiency, iron overload, and related conditions such as anemia or hemochromatosis.

: Serum
Also Known As: Iron Storage Test

Most Popular

The Gamma Glutamyl Transferase (GGT) test measures the levels of the enzyme gamma glutamyl transferase in the blood. GGT is primarily found in the liver, bile ducts, and kidneys. The GGT test helps assess liver function and is used to diagnose and monitor liver diseases and conditions that affect the biliary system.

: Serum
Also Known As: Gamma Glutamyl Transferase Test, Gamma Glutamyl TransPeptidase Test, GGTP Test, GTP Test

The Hepatitis A Antibody Total (Hepatitis A AB Total) Test is a qualitative test that detects antibodies to the hepatitis A virus. Results are reported as Reactive or Non-Reactive. It does not differentiate between IgM and IgG antibodies.

: Serum
Also Known As: Hep A Ab Total Test, HAV Ab Total Test, Hep A Test

The Hepatitis B Core IgM Antibody Test detects IgM antibodies to the hepatitis B core antigen in the blood. Since IgM appears early in infection, this test is primarily used to identify recent or acute hepatitis B. Results help confirm active infection and guide diagnosis and treatment.

: Serum
Also Known As: HBcAb IgM Test, HBc IgM Test, Hep B Core IgM Test

The Hepatitis B Surface Antigen Test with Reflex to Confirmation is a qualitative test that screens for hepatitis B surface antigen (HBsAg) in the blood. Results are reported as Reactive or Non-Reactive. If the initial result is Reactive, a confirmation test is automatically performed to verify accuracy and support diagnosis of active hepatitis B infection.

: Serum
Also Known As: HBsAg Test, Hep B Surface Ag Test, HBs Antigen Test, Hep B Test

The Hepatitis C Antibody with HCV RNA Quantitative PCR test is a comprehensive diagnostic test used to detect and confirm the presence of the Hepatitis C virus (HCV) in the blood. It combines the initial screening for HCV antibodies with a quantitative polymerase chain reaction (PCR) test to measure the viral load.
Panel Contains Test:  Anti HCV Test, HCV Antibody Test, Hep C Antibody Test

 The Hepatitis C Antibody & Liver Function Panel is a comprehensive diagnostic tool used to detect the presence of hepatitis C virus (HCV) antibodies and assess liver function. This panel includes the Hepatitis C Antibody with Reflex to Quantitative HCV RNA PCR test, along with a series of liver function tests: Albumin, Albumin/Globulin Ratio, Alkaline Phosphatase, Alanine Transaminase (ALT), Aspartate Aminotransferase (AST), Bilirubin Direct, Bilirubin Indirect, Bilirubin Total, Globulin, and Protein Total. This panel is crucial for diagnosing HCV infection and evaluating the liver's health and functionality.
: Serum

The Hepatitis C Viral RNA Test detects and measures hepatitis C virus RNA in the blood to confirm active infection. It helps determine viral load, assess disease severity, and guide treatment decisions by monitoring response to therapy and ongoing viral activity.

Also Known As: HCV RNA Test, Hepatitis C Viral Load Test, HCV PCR Test

The General Hepatitis Panel screens for hepatitis A, B, and C by detecting specific antibodies and antigens, including Hepatitis A Antibody Total, Hepatitis B Surface Antibody, Surface Antigen, Core Antibody Total, and Hepatitis C Antibody. It helps identify current or past infection and immunity status.

Also Known As: Hepatitis Panel

The Iron and Total Iron Binding Capacity (TIBC) test evaluates the levels of iron and the capacity of proteins to bind iron in the blood. It provides information about iron metabolism and helps assess iron deficiency or iron overload conditions.

: Serum
Also Known As: Serum Iron Test, Total Iron Binding Capacity Test, TIBC Test, UIBC Test

More than fifty million people worldwide have chronic liver disease. These individuals deal with Wilson's disease, hepatitis, cirrhosis, and more.

Unfortunately, these kinds of conditions can lead to death if they're not diagnosed and treated early. The earlier you catch it, the better your outcome will be.

Even if you aren't a heavy drinker, you should worry about your liver health. Many non-drinkers still develop liver issues.

To check your liver health, you need a hepatic function panel. Hepatic function blood tests can help identify whether or not you have liver disease or are at risk for developing it.

Keep reading to learn more.

What Is Hepatic Function Decline?

Hepatic function decline refers to a decrease in your liver's ability to function properly. The liver is a football-sized organ that lies just under the rib cage on the right side of your abdomen. It's essential to digestion and filtering.

Your liver is the ... See more