alb (albumin, serum)
Liver FunctionBlood sampleResults 24 hrsNo fasting
ALB (Albumin, Serum)
Albumin is the main protein in your blood, made by the liver. This test helps assess liver and kidney function, nutrition, and overall health.
Sample
Blood
Results
24 hrs
Fasting
Not required
Follow-up
Optional add-on
What this test detects
Albumin
Enzymatic colorimetry · serum
Quantitative · g/dL
When to get this test
Liver health
Since the liver makes albumin, low levels can reflect liver problems.
Kidney function
Helps detect protein loss through the kidneys when levels are low.
Nutrition and overall status
Albumin can provide clues about nutrition and general health over time.
How to prepare
01
No special preparation needed.
Common questions
What does low albumin mean?
Low albumin can result from liver or kidney issues, poor nutrition, or inflammation. It's interpreted alongside your symptoms and other tests.
Is albumin part of a liver panel?
Yes, albumin is often included in liver and metabolic panels because it reflects how well the liver is producing protein.