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Midwest · Online Liver Function Test (LFT Test)

Online Liver Function Test (LFT Test) in Iowa

Online Liver Function Test (LFT Test) can be ordered without a referral from your own doctor, and this guide covers what to expect. A liver function test checks how well your liver is working by measuring several substances in your blood.

Sample typeBlood and/or urine at a collection lab
ReferralIncluded — no referral from your own doctor needed

Lab requirements in Iowa

Here is what you need before ordering and completing the Online Liver Function Test (LFT Test) in IA. Review each item and confirm the details with the collection lab.

Physician's order
Included. A physician's order is required for lab testing and is provided for you by our partner's physicians — no referral from your own doctor is needed.
Fasting
Fasting is required for this test — follow the collection lab's instructions.
Preparation
Preparation instructions vary by laboratory, so follow the specific instructions provided by the collection lab. Some tests may require fasting, while others do not.
Sample & visit
A blood and/or urine sample is collected; the visit usually takes about 10 minutes.
Identification
Bring the lab requisition form from your account. The collection lab may also ask for a government-issued photo ID.
Turnaround
1-3 business days
Availability
Our partner lab does not serve ND, RI, NY, NJ, MD or HI. Confirm availability for your location with the collection lab.

Before you go

  • Order your test before visiting a lab, then use the requisition form in your account.
  • Print the requisition form, or fax it to the lab directly from your account.
  • No scheduling is needed — visit the collection lab during its normal business hours.
  • A blood and/or urine sample is collected; the visit usually takes about 10 minutes.
  • Bring a government-issued photo ID in case the lab requests it.
  • Results are posted to your secure account within 1–3 business days.

Requirements are summarized from our partner lab's published policies. Preparation and availability can change — confirm current instructions with the collection lab before your visit.

What this test is

A liver function test is a group of blood tests that assess the health and function of your liver. It measures levels of enzymes, proteins, and other substances that can indicate liver damage or disease.

What it measures

  • Albumin — a protein made by the liver that reflects liver function and nutritional status
  • Total Protein — measures the total amount of proteins in the blood, including albumin and globulins
  • ALP (Alkaline Phosphatase) — an enzyme found in the liver, bile ducts, and bone
  • ALT (Alanine Aminotransferase) — an enzyme primarily found in the liver that can indicate liver damage
  • AST (Aspartate Aminotransferase) — an enzyme found in the liver and other tissues that can indicate liver damage
  • Bilirubin — a yellow pigment produced from the breakdown of red blood cells that is processed by the liver

What the test involves

The test requires a standard blood draw from a vein in your arm. The sample is then sent to a laboratory for analysis.

Why it is often ordered

A clinician may order a liver function test to screen for liver problems, monitor a known liver condition, or check for side effects of certain medications. It can also help evaluate symptoms like jaundice, fatigue, or abdominal pain.

Preparation

Preparation instructions vary by laboratory, so follow the specific instructions provided by the collection lab. Some tests may require fasting, while others do not.

How results are reported

Results are typically reported as numerical values for each marker, often with a reference range for comparison. Reference ranges can vary between laboratories, so your results should be interpreted by a healthcare professional.

Before you go

  • Whether fasting is required before the test
  • Any medications or supplements you are taking that might affect results
  • The expected turnaround time for results

Cities

Online Liver Function Test (LFT Test) in Iowa communities

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

Des Moines514,654Online Liver Function Test (LFT Test)Davenport280,282Online Liver Function Test (LFT Test)Cedar Rapids192,714Online Liver Function Test (LFT Test)Iowa City120,015Online Liver Function Test (LFT Test)Waterloo114,594Online Liver Function Test (LFT Test)Sioux City111,924Online Liver Function Test (LFT Test)Dubuque67,916Online Liver Function Test (LFT Test)West Des Moines67,640Online Liver Function Test (LFT Test)Ankeny66,346Online Liver Function Test (LFT Test)Ames66,027Online Liver Function Test (LFT Test)Council Bluffs62,617Online Liver Function Test (LFT Test)Urbandale45,037Online Liver Function Test (LFT Test)Marion41,023Online Liver Function Test (LFT Test)Cedar Falls40,500Online Liver Function Test (LFT Test)Bettendorf38,631Online Liver Function Test (LFT Test)Marshalltown27,570Online Liver Function Test (LFT Test)Mason City27,385Online Liver Function Test (LFT Test)Ottumwa25,379Online Liver Function Test (LFT Test)Fort Dodge24,826Online Liver Function Test (LFT Test)Clinton24,651Online Liver Function Test (LFT Test)Burlington24,160Online Liver Function Test (LFT Test)Muscatine23,759Online Liver Function Test (LFT Test)Waukee23,441Online Liver Function Test (LFT Test)Johnston23,418Online Liver Function Test (LFT Test)Coralville22,226Online Liver Function Test (LFT Test)North Liberty19,976Online Liver Function Test (LFT Test)Altoona19,345Online Liver Function Test (LFT Test)Clive18,323Online Liver Function Test (LFT Test)Newton15,688Online Liver Function Test (LFT Test)Indianola15,544Online Liver Function Test (LFT Test)Grimes14,842Online Liver Function Test (LFT Test)Norwalk12,592Online Liver Function Test (LFT Test)Boone12,509Online Liver Function Test (LFT Test)Oskaloosa11,552Online Liver Function Test (LFT Test)Spencer11,292Online Liver Function Test (LFT Test)Storm Lake11,166Online Liver Function Test (LFT Test)Le Mars10,462Online Liver Function Test (LFT Test)Pella10,414Online Liver Function Test (LFT Test)Fort Madison10,340Online Liver Function Test (LFT Test)Waverly10,278Online Liver Function Test (LFT Test)Carroll10,261Online Liver Function Test (LFT Test)Pleasant Hill10,203Online Liver Function Test (LFT Test)Keokuk9,977Online Liver Function Test (LFT Test)Fairfield9,653Online Liver Function Test (LFT Test)Grinnell9,481Online Liver Function Test (LFT Test)Mount Pleasant8,996Online Liver Function Test (LFT Test)Denison8,323Online Liver Function Test (LFT Test)Sioux Center8,090Online Liver Function Test (LFT Test)Perry7,836Online Liver Function Test (LFT Test)Webster City7,825Online Liver Function Test (LFT Test)Decorah7,767Online Liver Function Test (LFT Test)Clear Lake7,673Online Liver Function Test (LFT Test)Creston7,594Online Liver Function Test (LFT Test)Knoxville7,537Online Liver Function Test (LFT Test)Charles City7,399Online Liver Function Test (LFT Test)Washington7,314Online Liver Function Test (LFT Test)Hiawatha7,184Online Liver Function Test (LFT Test)Bondurant7,163Online Liver Function Test (LFT Test)Nevada7,017Online Liver Function Test (LFT Test)Atlantic6,795Online Liver Function Test (LFT Test)