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Colon (Intestine)

Your colon (large intestine) removes water, salt, and nutrients, while forming stool. It is coated by billions of bacteria that live in a healthy balance with your body. When this balance is off, the complete colonic environment can be altered, opening the door for metabolism issues, yeast growth, impaired immunity, and even cancer. Manage your gut health by understanding it. Order from a suite of Walk-In Lab online tests to understand the health of your colon and your entire body. Thank you for browsing our selection of Colon/Intestine blood tests and panels. Shop additional Digestive System Tests confidentially and order online without insurance or a doctor's note.

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TESTs AVAILABLE: 18
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Carcinoembryonic Antigen (CEA) Blood Test

The CEA Blood Test measures the protein in the blood called carcinoembryonic antigen (CEA) which can occur in the blood of people with certain types of cancers.

Helicobacter pylori ( H. Pylori) Antigen Stool Test

The Helicobacter pylori ( H. Pylori) Antigen Stool Test checks for harmful bacteria in the stomach that can cause problems like ulcers and stomach pain, helping to find and treat the infection early.

Toxic Metals 24-Hour Urine -Doctor's Data Test Kit

The Urine Toxic Metals, 24-Hour Test Kit evaluates exposure to potentially toxic elements and monitors metal detoxification therapy's effectiveness in a urine sample over 24 hours.

Helicobacter pylori (H. pylori) UREA Breath Test

The Helicobacter Pylori (H. pylori) Urea Breath Test detects H. pylori bacteria in the stomach by measuring the carbon dioxide in a patient's breath after they consume a urea solution.

Occult Blood, Fecal, Immunoassay Test

The Occult Blood, Fecal, Immunoassay Test detects blood hidden in a stool sample to help screen for colorectal cancer.

Comprehensive Stool Analysis plus Parasitology x3 (C...

The Comprehensive Stool Analysis plus Parasitology x3 (CDSA/P)—Doctor's Data Test Kit helps people check the health of their digestive system using stool samples collected over three days. By looking at stool samples, it can find issues like infections, inflammation, and imbalances in the gut, and it helps doctors create better treatment plans for digestive problems like diarrhea, constipation, and stomach pain.

Potassium Blood Test, RBC

The Potassium Blood Test, RBC provides a measurement of intracellular Potassium levels which can indicate deficiency sooner than an ordinary blood test.

Clostridium difficile Toxin B Stool Test, Qualitativ...

The clostridium difficile toxin B stool test is useful in diagnosing clostridium difficile toxin B.

Toxic Metals Random Urine - Doctor's Data Test Kit

The Toxic Metals Random Urine—Doctor's Data Test Kit checks for harmful metals in the body. This test helps doctors determine whether there are high levels of toxic metals like lead, mercury, arsenic, and cadmium in the urine so they can decide if treatments are needed to reduce these metals and prevent health problems.

Urine Toxic and Essential Elements Test Kit - Doctor...

The Urine Toxic & Essential Elements Test Kit evaluates exposure to potentially toxic elements and monitors metal detoxification therapy's effectiveness.

Comprehensive Stool Analysis (CDSA) - Doctor's Data ...

The Comprehensive Stool Analysis (CDSA)—Doctor's Data Test Kit analyzes stool to check digestive health. It helps doctors identify problems like harmful bacteria, yeast, parasites, or inflammation and make treatment plans to improve digestion and health.

Potassium Urine Test, 24-Hour

A 24-hour Potassium Urine Test is used to detect abnormal concentrations of potassium, including high potassium (hyperkalemia) and low potassium (hypokalemia).

Candida Antibodies Blood Test, IgG, ELISA

The Candida Antibodies Blood Test, IgG, ELISA, detects antibodies the body produces in response to Candida albicans.

GI Pathogen Profile, Multiplex PCR Stool Kit - Docto...

The GI Pathogen Profile, Multiplex PCR Stool Kit—Doctor's Data Test Kit is designed to pinpoint harmful germs that cause digestive issues like diarrhea or vomiting. This test detects DNA from different pathogens in stool samples, helping doctors choose the most effective treatment to speed up recovery.

Amino Acids 24-Hour Urine - Doctor's Data Test Kit

The Amino Acids 24-Hour Urine—Doctor's Data Test Kit uses a 24-hour urine collection to help determine whether you have enough protein in your diet and whether your amino acids are balanced. It also checks for problems with your stomach, vitamin and mineral shortages, and issues with your kidneys and liver. This test gives more details about amino acid problems than a blood test.

Saccharomyces cerevisiae Antibodies (ASCA) (IgG) Ser...

A Saccharomyces cerevisiae Antibodies Serum Test is intended to aid in the diagnosis of patients with Crohn's disease.

Whole Blood Elements Kit - Doctor's Data Kit

The Whole Blood Elements Kit—Doctor's Data Kit is used to diagnose lead, mercury, or other metal poisoning. This test measures the levels of metals in the blood cells and in the serum/plasma outside the cells.  Note: This is a pre-paid shipping test kit that will be mailed and it requires a blood draw. Please Click Here to locate a lab for specimen collection.

Amino Acids FMV - Doctor's Data Test Kit

The Amino Acids FMV - Doctor's Data Test Kit helps determine whether you have enough protein in your diet and whether your amino acids are balanced by using a single urine sample collected upon waking. It also checks for problems with your stomach, vitamin and mineral shortages, and issues with your kidneys and liver. This test gives more details about amino acid problems than a blood test.  

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