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Do you want to know how healthy your liver is?

Find out with a hepatic function panel and lab tests from Ulta Lab Tests to assess your liver function and health.

A hepatic function panel is the best way to test for liver health. It's a simple blood test that can tell you if there are any diseases or conditions that could affect the liver and any issues with your liver. If something does come up, it's important to get treatment right away, so you don't have any long-term problems.

If you want to learn more about your liver health and the lab tests that can help you, click on the title of the articles below.

A hepatic function panel is a blood test that measures the levels of certain enzymes and proteins in your liver. These tests can help detect diseases, such as hepatitis or cirrhosis. It's important to run routine tests like these, so you know what's going on inside your body.

You should have a hepatic function panel annually and if you're at risk for liver problems quarterly because it can help prevent serious health issues from arising. If you do have any symptoms of liver disease, get tested immediately! The sooner you catch it, the better chance you can treat it successfully before damage occurs. 

We offer affordable lab tests online with 2,000 sites around the country and convenient local testing. We provide you with accurate test results from Quest Diagnostics in as little as 24 to 48 hours for most tests to help you stay on track with your health. Furthermore, our affordable pricing is guaranteed, allowing you to receive the high-quality treatment you need without breaking the bank. Ulta Lab Tests will enable you to test quickly and confidently. 

If you're looking for a way to keep yourself healthy, then it's time to order your hepatic function panel and liver health tests today. These lab tests will give you peace of mind knowing that everything is working as it should be inside your body. You deserve nothing but the best when staying healthy, so don't wait any longer and order your liver blood tests from the list below. 

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Nearly 4.5 million Americans — almost 1 in every 50 — live with liver disease. Are you one of them? If you're not sure, it might be time to order a liver function test.

A hepatic function panel tests how well your liver is working. Taking the initiative to check your liver function before noticing a problem could help you avoid serious health issues. 

Keep reading to learn what a hepatic function panel is, how it can help you catch health issues early, and how you can order it yourself online. 

What is a Decline in Hepatic Function?

Your liver is your body's hard-working multitasker. It performs many crucial functions, including:

  • Monitoring and regulating chemicals in your blood
  • Cleaning toxins from your blood
  • Performing functions with your immune system
  • Storing energy in the form of glycogen
  • Helping break down fatty food
  • Breaking down old red blood cells

Your liver is important to almost every function in your body. When your liver works poorly, your whole body can be affected. In medicine, this is known as a decline in hepatic function. 

Declining hepatic function can lead to serious health complications. That's why it's important to check your liver health as soon as you suspect that there may be a problem. 

Risk Factors for a Decline in Hepatic Function

You should watch for signs of liver problems if you have any risk factors for liver damage, including:

  • Traveling without being vaccinated against Hepatitis
  • Drinking more than the recommended maximum amount of alcohol per day
  • Being in contact with needles that aren't clean
  • Taking more than the recommended amount of medication that can harm your liver

While none of these risk factors guarantee that you will have a decline in hepatic function, they make it more likely that you will have liver problems.

Causes of a Decline in Hepatic Function

A decline in hepatic function is usually caused by liver damage or disease, such as:

  • A virus that damages the liver (such as Hepatitis A, B, and C)
  • Naturally occurring toxins
  • Excessive drug use (both street drugs and prescribed drugs)
  • Alcohol-related liver damage (alcoholic cirrhosis)
  • Liver cancer

A chronic disease like alcoholism can damage your liver slowly over a long period of time. Other diseases, such as viruses, can damage your liver quickly and leave you with lasting liver problems.

Signs and Symptoms of a Decline in Hepatic Function

If your liver is damaged, you'll need to get help immediately. Symptoms of low hepatic function include:

  • Jaundice (yellow color of your skin and eyes)
  • Light-colored stool and dark-colored urine
  • Nausea, vomiting, and diarrhea
  • Pain in your lower abdomen
  • Fatigue

If you see any of these symptoms of liver failure develop, you could be at risk for serious illness from liver damage and should have your liver function assessed right away.  

How is Decline in Hepatic Function Diagnosed?

A lab can analyze your hepatic function using blood tests. When you order your liver test online, you'll go to a patient service center to get a blood draw. They will take a sample of blood on which to perform tests.

Lab Tests to Screen, Diagnose, and Monitor Decline in Hepatic Function

Because your liver performs so many functions, a hepatic function panel includes a wide range of tests. These blood tests check how well your liver is doing its various tasks.

There are so many possible liver function tests that they are usually bundled together into a liver function panel. The most common tests included in a liver function panel are:

  • Aspartate transaminase (AST)
  • Alanine transaminase (ALT)
  • Bilirubin
  • Albumin and total protein
  • Blood creatinine 
  • Ammonia

Once you've been diagnosed with a decline in hepatic function, you can continue to order liver function panels to monitor your liver's status. 

You can also get lab tests to diagnose the cause of your liver problems, including:

These tests can help you narrow down the source of damage to your liver.

Frequently Asked Questions About Decline in Hepatic Function

Fortunately, testing hepatic function involves straightforward tests. However, you may still have questions. 

Are There Any Risks Involved in a Hepatic Function Panel?

When you get your hepatic function tested, the only risks involved are the normal side effects of getting a blood test. You may see some bleeding and bruising around the blood test site. To minimize bruising, put a bandage over the site and hold it on with firm pressure for several minutes after the blood test. 

Should I Fast Before My Hepatic Function Tests?

It depends on which tests you order. Some tests do not require you to fast before you have your blood drawn, but others do. Make sure to ask your doctor or online medical professional about the specific tests that you have ordered.

Keep in mind that you may want to order other tests in addition to your hepatic function panel, like a comprehensive metabolic panel, and have them all done at once. If you are ordering other tests, you may need to fast for those ones, even if you don't have to fast for your hepatic function tests.

To fast, avoid eating for 12 hours before the test. Avoid drinking anything other than water. 

Do I Have To Wait For a Doctor to Order Hepatic Function Tests For Me?

When you order your lab test online, you don't have to wait for a doctor's referral. This saves you time and money.

Catch Liver Disease Early With a Hepatic Function Panel

Your liver is one of the most essential organs in your body. If your liver is damaged, you should know about it right away. 

Ulta Lab Tests lets you order lab tests with no need for a physician referral, so you can be proactive about your health. You'll get your confidential results in as little as 24 to 48 hours.

Take control of your liver health today with a hepatic function panel test from Ulta Lab Tests.

Jaundice, also called icterus, is a condition where the skin, the whites of the eyes, and even body fluids turn significantly yellow following an increase in the levels of bilirubin in the blood. Bilirubin is a yellowish substance that forms from the normal breakdown of red blood cells (or RBCs). Red blood cells normally live for about 120 days before being broken down by the body, a process that results in the formation of bilirubin. Bilirubin is then transported to the liver where it is metabolized and excreted in bile. Bile is a yellow-green-to-brown fluid that is released into the duodenum to help in the digestion of lipids and the elimination of waste substances like bilirubin and excess cholesterol. Changes to the normal metabolism process or overproduction of bilirubin may lead to jaundice. 

Jaundice is not an illness, per se. Rather, it is a medical condition that may indicate an underlying liver, pancreas, or gallbladder problem. Jaundice can be caused by several factors, including infections, cancer, use of certain drugs, gallstones, blood disorders, inherited conditions, congenital disabilities, among other medical conditions.

Generally, the causes of jaundice may be categorized into these three groups: 

  • Conditions that arise from the inability of the liver to metabolize and eliminate bilirubin 
  • Conditions that cause shortened life for red blood cells, which in turn leads to increased levels of bilirubin 
  • Conditions that inhibit the elimination of bilirubin from the body 

Common Causes of Jaundice 

Acute hepatitis: inflammation of the liver due to various reasons, including hepatitis A, B, C, D, and E, alcohol abuse, viral infections, toxins, and some medicines such as acetaminophen. 

Blockage of the bile duct, which may be caused by: 

  • Damage and Scarring 
  • Biliary atresia, a congenital condition linked to the abnormal development of the bile duct, which results in the backup and pooling of bile and an increase in the level of bilirubin in the blood. 
  • Gallstones 
  • Pancreatic cancer may sometimes lead to the blockage of the bile duct. 

Conditions that result in a significant increase in the rate of red blood cell destruction cause an increase in bilirubin production. Such conditions include hemolytic anemia, due to an abnormal variant of hemoglobin, autoimmune disorders, malaria, or hemolytic disease of the newborn (or HDN). 

Gilbert syndrome: an inherited condition that is associated with reduced bilirubin metabolism due to decreased enzyme activity. Individuals with Gilbert syndrome may have passing jaundice during times of sickness or stress and times of increased levels of unconjugated bilirubin. 

Cirrhosis: jaundice can occur in the late stages of cirrhosis. 

Laboratory Tests 

Some of the tests used to assess liver function and detect liver damage include: 

Liver panel, which often comprises: 

ALT (or Alanine aminotransferase) 

AST (or Aspartate aminotransferase) 

ALP (or Alkaline phosphatase) 

Bilirubin, Total (conjugated and unconjugated), Direct (conjugated) and Indirect (unconjugated) 

GGT (or Gamma-glutamyl transferase) 


Prothrombin time (or PT): the liver produces essential proteins for blood clotting/coagulation. The PT measures the clotting function, which may indicate liver damage if abnormal. 

Urine bilirubin, which often falls under a urinalysis 

Some tests are important for the detection of infections that affect the liver, including: 

Tests that come in handy in detecting reduced red blood cell survival include: