Trusted-source health topic
Liver Health
The liver processes nutrients, produces important proteins, and helps remove substances from the body.
Why is this important?
Understanding the purpose and limits of laboratory information can support a more informed conversation with a qualified healthcare professional.
How laboratory testing relates
Liver-related panels may include enzymes, bilirubin, albumin, and other measurements. An abnormal value does not identify the cause or severity by itself.
Before testing
Preparation is test-specific. Follow the instructions given for the exact test and contact the laboratory if fasting, timing, medicines, or specimen collection is unclear. Do not stop medicines unless a qualified professional tells you to.
Educationally related laboratory guides
These links explain related laboratory records. They are not recommendations to request or purchase a test.
Sources & further reading
- MedlinePlus, U.S. National Library of Medicine: Liver Function Tests
External authoritative patient reference · Verified 2026-08-10
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