Gut Check: Test Your Digestive Health

What’s wrong with my digestive system?

Blood tests can measure levels of pancreatic enzymes that help you digest food, detect bowel syndrome conditions and identify nutritional deficiencies. Stool testing can diagnose digestive problems like parasitic infections, H. pylori, even cancer. Breath and saliva testing can show whether digestive bacteria have overgrown your small intestine. Digestive health concerns? These tests can help.

What do digestive lab tests look for?

  • Get to the bottom of digestive problems like diarrhea
  • Find out if you're suffering from enzyme deficiency
  • Test for metabolism, lactose intolerance and IBS
  • Determine your risk for Crohn's or Celiac disease
  • Uncover dangerous bacterial or parasitic infections
  • Choose from saliva, breath, blood or fecal swab tests

Lab
Testing

How Life Extension lab testing works

Wellness
Specialists

1-800-226-2370 - This service is FREE
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Digestive Health Quiz

Get a gut check on your gut health. Take this quiz for custom recommendations.

Digestive Health Laboratory Tests

Some of the lab tests for digestive issues are blood tests—but not all of them. There are fecal tests, urine tests and even minimally invasive saliva cheek swabs and breath testing. Check out the tests below, and figure out what’s bugging your gut!

Assesses small intestinal bacterial overgrowth (SIBO)

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  • $249.00
  • $186.75
  • Save $62.25

This home breath kit measures gases that can indicate the presence of small intestinal bacterial overgrowth (SIBO). The lactulose breath test is one of two tests that measure hydrogen and/or methane gases.

NEW comprehensive stool test measure gastrointestinal health

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  • $499.00
  • $379.25
  • Save $119.75

The GI360™ Profile provides in-depth insight into microbiome diversity, dysbiosis, and markers of intestinal health, with easy at-a-glance visual interpretation of results.

Comprehensive Stool Analysis w/Parasitology x1 Fecal Test - Life Extension

Combines multiple GI tests to give you the big picture

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  • $375.00
  • $281.25
  • Save $93.75

Gastrointestinal complaints are common, but many of us are unsure of the causes. This fecal panel assesses your gut health in the areas of digestion/absorption, microbiome, inflammation, immune response, intestinal health markers, pathogenic bacteria, yeast, parasites and more.

Amylase Blood Test - Life Extension

Measures amylase, a pancreatic enzyme that converts starch to sugars

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  • $30.19
  • $22.64
  • Save $7.55

If you're concerned about pancreatitis because you've been having gastrointestinal symptoms, you or your doctor may want to check your levels of amylase, a digestive enzyme made by the pancreas that helps breaks down starchy foods.

Helicobacter Pylori, IgG Blood Test - Life Extension

Is this bacteria the cause of your gastritis?

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  • $50.00
  • $37.50
  • Save $12.50

Helicobacter pylori (H. pylori) is a bacterium that can inhabit various areas of the stomach and small intestine. This test measures for IgG antibodies to H. pylori, which are strongly associated with chronic gastritis and peptic ulcer disease.

Lipase Blood Test - Life Extension

Measures lipase, a pancreatic enzyme that breaks down fats

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  • $29.90
  • $22.43
  • Save $7.47

If you're concerned about pancreatitis because of your gastrointestinal symptoms, you or your doctor may want to assess your levels of lipase, a digestive enzyme made by the pancreas that helps break down dietary fat.

Celiac Disease Antibody Screen Blood Test - Life Extension
  • $99.00
  • $74.25
  • Save $24.75

Celiac disease is an immune-mediated reaction to gluten, resulting in inflammation and other medical symptoms. This panel includes tests for deamidated gliadin IgA, tissue transglutaminase IgA and serum IgA level.

Candida Antibodies, Qualitative Blood Test - Life Extension

This blood test is used to detect systemic candidiasis (yeast)

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  • $99.00
  • $74.25
  • Save $24.75

Blood testing for Candida (“yeast” infection) IgG, IgM, and IgA antibodies indicate past or present infection with this common fungus.

Fecal Occult Blood (Immunoassay) Fecal Test - Life Extension
  • $138.75
  • $104.06
  • Save $34.69

This test detects small traces of blood in fecal samples that can only be dectected with certain chemicals. Results may need to be repeated or followed up with diagnostic procedures to determine the causes of this occult blood.

Assesses small intestinal bacterial overgrowth (SIBO)

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  • $179.00
  • $134.25
  • Save $44.75

The SIBO home breath kit measures gases that can indicate the presence of small intestinal bacterial overgrowth (SIBO). The glucose breath test is one of two tests that assess hydrogen and/or methane gases.

GI Pathogen Profile Fecal Test - Life Extension

GI issues? Find out if it's parasites, bacteria or other causes

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  • $199.00
  • $149.25
  • Save $49.75

The GI pathogen panel detects 14 of the most common and problematic gastrointestinal viruses, parasites and bacteria, so that you can expedite your clinical options.

HLA-DQ Genetic Test for Celiac Disease Susceptibility Cheek Swab - Life Extension
  • $189.00
  • $141.75
  • Save $47.25

This simple cheek swab test determines the presence of genetic markers of susceptibility to celiac disease, an immune disorder that results in inflammation following the consumption of foods that contain gluten.

Inflammatory Bowel Screen Blood Test - Life Extension
  • $240.00
  • $180.00
  • Save $60.00

Inflammatory bowel disease (IBD) is a chronic disorder of the lower gastrointestinal tract. This test helps differentiate between types of IBD, including Crohn's disease, ulcerative colitis and indeterminate colitis.

Parasitology x1 Stool Analysis Fecal Test - Life Extension

Certain parasites can cause chronic health conditions

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  • $195.00
  • $146.25
  • Save $48.75

Are parasites the underlying cause of your chronic health problems? The Parasitology x1 Stool Analysis detects parasites and their ova and includes laboratory antigen testing for the presence of Cryptosporidium and Giardia.

Digestive Health Quiz

Get a gut check on your gut health. Take this quiz for custom recommendations.

Life Extension Lab Testing

It's never been more important to unlock the truth about your health—whether that's a comprehensive view of your vitamin D levels, CBC, and hormone balance--or taking a deep dive and looking for signs of cancer, Alzheimer's, and other diseases.

Lab testing is a breeze!

  1. Order online or call 1-800-544-4440.
  2. Follow instructions for easy at home tests, or take your form for bloodwork to a local lab.
  3. Go over your results for FREE with our Wellness Specialists. You can then review with your doctor.

Let's get started—the key to lasting health is in your hands!