All Digestive System Tests

Order our digestive system tests to help diagnose intestine, colon, pancreas, and liver problems to achieve optimal gastrointestinal health.

Don't overlook your gastrointestinal health. With so much focus on cancer, heart attacks, and strokes, it's easy for your gut health to get lost in the shuffle.  However, it's important to have digestive lab tests done regularly. Catching digestive system conditions before they start is the best form of medicine.

The digestive system is a complex and vital part of the body and is responsible for breaking down food for energy or building blocks for cells. Digestive lab testing can provide insight into how the gastrointestinal tract functions and potentially diagnose ... See more

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: Random, Varied, Stool/Feces, Blood, Serum

: Blood

: Serum

: Serum
 The Tissue Transglutaminase (tTG) IgA Antibody test is a blood test used to help diagnose celiac disease, an autoimmune disorder triggered by the ingestion of gluten, a protein found in wheat, barley, and rye. This test measures the level of specific antibodies called IgA antibodies directed against tissue transglutaminase, an enzyme that plays a role in the body's response to gluten. The test is highly sensitive and specific for celiac disease and is often one of the initial tests performed when evaluating individuals suspected of having this condition.

: Serum
 The Tissue Transglutaminase IgG Antibody test is a specialized blood test used to diagnose and monitor celiac disease, an autoimmune disorder that affects the small intestine's ability to absorb nutrients from food. This test specifically measures the levels of IgG antibodies against tissue transglutaminase (tTG) in the blood.

: Serum
 The Trimethylamine N-Oxide (TMAO) test is a specialized diagnostic tool used to measure the levels of trimethylamine N-oxide in the blood. This test plays a significant role in assessing an individual's risk for cardiovascular diseases and guiding interventions to manage heart health.

: Serum

Most Popular
: Serum

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: Serum
Also Known As: Thyroid Stimulating Hormone Test, Thyrotropin Test
 The TSH (Thyroid Stimulating Hormone) test measures the level of TSH in the blood, a hormone produced by the pituitary gland that regulates thyroid function. It helps determine how well the thyroid is working by signaling the thyroid to produce hormones (T3 and T4). This test is commonly used to diagnose and monitor thyroid disorders such as hypothyroidism and hyperthyroidism. Abnormal TSH levels can indicate an imbalance in thyroid hormone production and guide treatment decisions. 

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: Serum
Also Known As: Serum Urate Test, UA Test

: Serum

Most Popular
: Serum
Also Known As: Retinol Test
The Vitamin A test is a blood test that measures the levels of vitamin A in the body. Vitamin A is a fat-soluble vitamin that plays a crucial role in maintaining healthy vision, supporting the immune system, and promoting proper growth and development.

: Serum

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: Serum
Also Known As: B12 Test, Cobalamin Test, Vitamin B12 Serum Test

: Serum
Also Known As: : Vitamin B12 and Folate test, Cobalamin and Folic Acid Test, Vitamin B12 and Vitamin B9 Test, Vitamin B12 Test, Vitamin B9 Test, Cobalamin Test, Folic Acid Test, Folate Test

: Serum
Also Known As: Calcitriol Test
The Vitamin D, 1,25-Dihydroxyvitamin test is a laboratory test that measures the level of 1,25-dihydroxyvitamin D in the blood. 1,25-dihydroxyvitamin D is the active form of vitamin D, and this test provides valuable information about the body's overall vitamin D status and its ability to regulate calcium and phosphorus levels.

: Serum
Also Known As: 25-hydroxyvitamin D Test, Vitamin D 25-OH Test, Total 25-OH D Test

The Vitamin D 25-Hydroxy Total test measures the total level of 25-hydroxyvitamin D in the blood, the main form of vitamin D used to assess vitamin D status. This test helps determine if a person has a deficiency, insufficiency, or adequate levels of vitamin D, which is essential for bone health, immune function, and calcium absorption. It is commonly ordered to evaluate bone disorders, fatigue, or other symptoms related to low vitamin D levels.


: Serum
Also Known As: Ergocalciferol Test, Vitamin D2 Test, Cholecalciferol Test, Vitamin D3 Test, Calcidiol Test, 25-hydroxyvitamin D Test, Calcifidiol Test, 25-hydroxy-vitamin D Test, Vitamin D Total Test

: Serum

: Serum
Also Known As: Tocopherol Test
The Vitamin E test is a medical laboratory test that measures the level of vitamin E in the blood. Vitamin E is a fat-soluble antioxidant that plays a crucial role in protecting cells from oxidative damage caused by free radicals. This test helps assess the body's vitamin E status and aids in the diagnosis and management of certain conditions related to vitamin E deficiency or excess.

: Plasma-Unspecified Vial Pour
 A Vitamin K test measures the levels of vitamin K in the blood. Vitamin K is a fat-soluble vitamin essential for blood clotting and bone health. It exists in two forms: vitamin K1 (phylloquinone), found in green leafy vegetables, and vitamin K2 (menaquinone), synthesized by gut bacteria. This test helps assess the adequacy of vitamin K levels in the body, which is crucial for proper blood clotting and other physiological functions.

: Blood
Also Known As: White Blood Cell Count Test, WBC Test, Leukocyte Test, Leukocyte Differential Test, White Count Test, Blood Differential Test, Diff Test, Peripheral Differential Test
The White Blood Cell Count and Differential test is a comprehensive analysis of the cellular components of the blood, specifically focusing on white blood cells (WBCs). This test provides insights into the different types of white blood cells present in the bloodstream and their respective percentages.

: Plasma-Unspecified Vial Pour

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: Plasma-Unspecified Vial Pour
Also Known As:  Zinc Plasma Test

: Varied
Also Known As: Fecal Globin by Immunochemistry Test, Fecal Immunochemical Test, Fecal Occult Blood Test, Stool Occult Blood Test, FOBT

People tend to overlook their digestive health. With so much focus on cancer, heart attacks, and strokes, it's easy for your gut health to get lost in the shuffle. 

That's why it's vital to have digestive lab tests done regularly. Catching digestive system conditions before they start is the best way to treat them. 

If monitoring your gut health is new to you, don't worry. In this article, we're going to cover everything you need to know about your gut.  

Digestive System Conditions 

There are different kinds of gastrointestinal lab tests to monitor different enzymes and bacteria in your gut. The bacteria in your gut is known as "good bacteria." These bacteria need to maintain their presence in your stomach for the system to remain healthy in the long run. An unhealthy digestive system can give rise to the following conditions.

Celiac Disease 

This is an acute gluten sensitivity ... See more