Lab test requirements · preparation, ID, referral, and timing United States · 0 communities

New England · Online Liver Function Test (LFT Test)

Online Liver Function Test (LFT Test) in Maine

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 Maine

Here is what you need before ordering and completing the Online Liver Function Test (LFT Test) in ME. 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 Maine communities

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

Portland220,807Online Liver Function Test (LFT Test)Lewiston36,615Online Liver Function Test (LFT Test)Bangor31,920Online Liver Function Test (LFT Test)South Portland26,428Online Liver Function Test (LFT Test)Auburn23,790Online Liver Function Test (LFT Test)Biddeford22,331Online Liver Function Test (LFT Test)Sanford21,812Online Liver Function Test (LFT Test)Saco20,203Online Liver Function Test (LFT Test)Westbrook20,074Online Liver Function Test (LFT Test)Augusta18,895Online Liver Function Test (LFT Test)Waterville15,872Online Liver Function Test (LFT Test)Brewer9,606Online Liver Function Test (LFT Test)Presque Isle8,859Online Liver Function Test (LFT Test)Bath8,718Online Liver Function Test (LFT Test)Ellsworth8,340Online Liver Function Test (LFT Test)Caribou7,448Online Liver Function Test (LFT Test)Old Town7,415Online Liver Function Test (LFT Test)Rockland6,977Online Liver Function Test (LFT Test)Belfast6,890Online Liver Function Test (LFT Test)Gardiner5,944Online Liver Function Test (LFT Test)North Windham5,395Online Liver Function Test (LFT Test)Lisbon Falls4,213Online Liver Function Test (LFT Test)York Harbor3,819Online Liver Function Test (LFT Test)South Berwick3,596Online Liver Function Test (LFT Test)Lisbon3,456Online Liver Function Test (LFT Test)South Eliot3,342Online Liver Function Test (LFT Test)Calais3,010Online Liver Function Test (LFT Test)Lake Arrowhead3,007Online Liver Function Test (LFT Test)Cumberland Center2,956Online Liver Function Test (LFT Test)Hallowell2,542Online Liver Function Test (LFT Test)Cape Neddick2,485Online Liver Function Test (LFT Test)South Paris2,169Online Liver Function Test (LFT Test)Dunstan1,852Online Liver Function Test (LFT Test)Falmouth Foreside1,811Online Liver Function Test (LFT Test)Veazie1,771Online Liver Function Test (LFT Test)Steep Falls1,677Online Liver Function Test (LFT Test)Eastport1,226Online Liver Function Test (LFT Test)West Kennebunk1,119Online Liver Function Test (LFT Test)Cornish1,117Online Liver Function Test (LFT Test)Kittery Point1,017Online Liver Function Test (LFT Test)Chisholm1,007Online Liver Function Test (LFT Test)