ALT Blood Test (SGPT) for Liver is a laboratory test you can request directly. This blood test measures Alanine Aminotransferase (ALT), an enzyme primarily found in the liver, to help assess liver health.
Typical turnaround1-3 business days
Price range$29
PreparationFollow the lab's instructions.
Sample typeBlood draw at a collection lab
ReferralNo referral required
What this test is
The ALT blood test, also known as SGPT, quantifies the amount of Alanine Aminotransferase in your bloodstream. ALT is an enzyme that plays a key role in metabolism, and its levels can indicate liver function.
What it measures
Alanine Aminotransferase (ALT) — an enzyme that reflects liver health
What the test involves
This test requires a standard blood draw. A healthcare professional will collect a small sample of your blood, typically from a vein in your arm.
Why it is often ordered
Clinicians often order an ALT test as part of a routine liver function panel or if they suspect liver damage or disease. It can help evaluate the cause of symptoms like jaundice or abdominal pain.
Preparation
To prepare for this test, follow any specific instructions provided by the laboratory. Some labs may ask you to fast for a period before the blood draw.
How results are reported
Your ALT test results will indicate the level of Alanine Aminotransferase detected in your blood. Reference ranges, which define what is considered typical, vary between laboratories.
Before you go
Fasting requirements
Specific preparation instructions
Turnaround time for results
Cities
ALT Blood Test (SGPT) for Liver in New Hampshire communities
Choose your city for local context and to request this test.