Kidney & Liver Tests in Tennessee

What this test is

The Kidney & Liver Tests panel is a group of laboratory analyses used to evaluate the function and health of these vital organs. It helps identify potential issues or monitor existing conditions affecting kidney and liver performance.

What it measures

• Albumin — reflects liver function and protein levels
• Alkaline Phosphatase (ALP) — can indicate liver or bone issues
• Alanine Aminotransferase (ALT) — a marker of liver damage
• Aspartate Aminotransferase (AST) — another marker of liver damage
• Bilirubin — reflects liver's ability to process waste
• Blood Urea Nitrogen (BUN) — measures kidney function
• Creatinine — a key indicator of kidney function
• Gamma-Glutamyl Transferase (GGT) — can indicate liver disease

What the test involves

A sample is typically collected through a standard blood draw from a vein in your arm. The collected blood is then sent to the laboratory for analysis.

Why it is often ordered

Clinicians often order these tests to screen for or diagnose diseases affecting the kidneys or liver. They can also be used to monitor the effectiveness of treatments or the progression of a known condition.

Preparation

Follow the specific preparation instructions provided by the collection laboratory. Some tests may require fasting or avoiding certain foods or medications prior to sample collection.

How results are reported

Your results will be reported in a clear format, indicating the levels of various markers. Reference ranges, which define what is considered typical, vary between laboratories and should be discussed with a healthcare provider.

Before you go

• Fasting requirements
• Specific sample collection time
• How results are delivered