Gastrointestinal Health Tests in Illinois

What this test is

Gastrointestinal Health Tests are a series of laboratory tests designed to evaluate the health of your digestive system. These tests can provide insights into how well your gastrointestinal tract is functioning. They may involve analyzing different types of samples to detect markers related to digestive health.

What it measures

• Calprotectin — a marker of inflammation in the intestines
• Lactoferrin — reflects intestinal inflammation
• Pancreatic Elastase — indicates pancreatic function
• Occult Blood — detects hidden blood in stool
• Short-chain fatty acids — indicate gut microbiome health

What the test involves

The sample collection for these tests may involve providing a stool sample, blood sample, or other types of specimens as instructed by the lab. The specific type of sample required will depend on the particular tests ordered.

Why it is often ordered

Clinicians typically order gastrointestinal tests to investigate symptoms such as abdominal pain, bloating, or changes in bowel habits. These tests can help identify potential issues with digestion or absorption.

Preparation

Preparation for gastrointestinal tests can vary, so it is important to follow the specific instructions provided by the collection lab. This may include dietary restrictions or timing considerations.

How results are reported

Results from gastrointestinal tests are reported based on the specific markers analyzed, and reference ranges can vary by laboratory. It is important to discuss your results with a healthcare provider for interpretation.

Before you go

• Sample type required
• Preparation instructions
• Turnaround time