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Test for Liver Diseases
Liver Function Tests (LFT)
Liver Function Testing at Sakkthi Clinical Laboratory & Andrology Centre
At Sakkthi Clinical Laboratory & Andrology Centre, we provide Liver Function Tests (LFT) to help evaluate the health and performance of the liver through a simple blood test. These tests assist clinicians in assessing liver function and identifying possible abnormalities affecting liver health.
What is the Liver and Why is it Important?
The liver is one of the largest and most vital organs in the body. It performs many essential functions, including:
Processing nutrients from food
Producing important proteins and enzymes
Detoxifying harmful substances from the blood
Producing bile to support digestion
Laboratory testing helps determine whether the liver is functioning properly and supports early detection of liver-related conditions.
When Should Liver Function Testing Be Considered?
Liver function tests may be recommended if someone experiences:
Persistent fatigue or weakness
Yellowing of the skin or eyes (jaundice)
Abdominal discomfort or swelling
Unexplained nausea or loss of appetite
Dark-colored urine or pale stools
These tests may also be performed as part of routine health check-ups or monitoring of existing liver conditions.
Common Liver Function Tests
Liver function testing includes a group of blood tests that measure specific enzymes and proteins produced by the liver.
ALT (Alanine Aminotransferase): An enzyme that may increase when liver cells are damaged.
AST (Aspartate Aminotransferase): Helps evaluate liver health and detect possible liver injury.
Bilirubin: Measures how effectively the liver processes waste products from red blood cells.
Alkaline Phosphatase (ALP): Helps assess bile duct function and certain liver conditions.
Total Protein and Albumin: Evaluate the liver’s ability to produce essential proteins.
How is the Test Performed?
Liver function tests are performed using a small blood sample collected from a vein, which is then analyzed in the laboratory.
Do You Need Any Preparation?
In some cases, fasting for a few hours may be recommended before the test depending on the specific liver panel being performed. Your healthcare provider will advise if preparation is required.
Why Liver Function Testing is Important
Liver function tests help clinicians:
Evaluate overall liver health
Detect liver inflammation or injury
Monitor existing liver conditions
Assess metabolic and digestive functions of the liver
Our Commitment to Quality
At Sakkthi Clinical Laboratory & Andrology Centre, liver function tests are performed using modern laboratory systems and strict quality control procedures to ensure accurate, reliable, and clinically meaningful results.





