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Stool Tests

Stool tests are used to check for potential cancer of the bowel and also to track causes of gastrointestinal illnesses. Stool cultures can help to identify bacteria and parasites that could be causing many problematic symptoms. Several stool tests include Stool Culture Test, the Occult Blood, Fecal, Immunoassay Test, and the Helicobacter pylori ( H. Pylori) Antigen Stool Test. Thank you for browsing our selection of Stool Tests blood tests and panels. Shop additional Digestive System Tests confidentially and order online without insurance or a doctor's note.

Choose One Lab: LABCORP (LC) or QUEST (QD) or ALL

Walk-In Lab is contracted with LabCorp (LC) and Quest Diagnostics (QD) for routine lab testing. Please choose LC or QD to complete your order. If you prefer to receive a kit by mail for specimen collection, please see our Home Test Kits. LC and QD tests must be ordered separately.

LabCorp: Online lab testing is prohibited in MA, MD, NY, NJ and RI.

Quest Diagnostics: Online lab testing is prohibited in NY, NJ and RI.

  • Giardia Lamblia Stool Test, EIA

    The Giardia Lamblia Stool Test, EIA is used in the Rapid detection of the Giardia lamblia parasite.
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  • White Blood Cells (WBC) Stool Test

    A WBC test or fecal leukocytes stain is ordered to assist in differential diagnosis of diarrheal disease and looks for white blood cells in stool.
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  • Ova and Parasites, Concentrate and Permanent Smear, ...

    This Ova and Parasite Stool Test is used to establish the diagnosis of parasitic infestation. Concentration of material and examination of specimen for ova and parasites by conventional iodine/saline and trichrome staining. This will not detect Cryptosporidium, Cyclospora cayetanensis, or Microsporidium.
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  • Clostridium difficile Toxin B Stool Test, Qualitativ...

    A Clostridium difficile Toxin B Stool Test is useful in diagnosing Clostridium difficile Toxin B.
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  • Calprotectin Stool Test

    A Calprotectin Stool Test is used to diagnose inflammatory bowel disease (IBD), including Chron's disease and ulcerative colitis, or to differentiate IBD from irritable bowel syndrome (IBS).
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  • Stool Culture Test

    A Stool Culture Test detects the presence of disease causing bacterial organisms including Salmonella, Shigella, Campylobacter, and Enterohemorrhagic E coli in the stool and aid in the diagnosis of Typhoid Fever, Enteric Fever, Bacillary Dysentery, and Salmonella infection.
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  • Ova and Parasites Examination Stool Test

    The Ova and Parasites Examination Stool Test is used to establish the diagnosis of parasitic infestation. Concentration of material and examination of specimen for ova and parasites by conventional iodine/saline and trichrome staining. This will not detect Cryptosporidium, Cyclospora cayetanensis, or Microsporidium.
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  • Helicobacter pylori ( H. Pylori) Antigen Stool Test

    This H. Pylori Antigen Stool Test establishes the presence and possible etiologic role of Helicobacter pylori in cases of chronic gastric ulcer, gastritis, duodenal ulcer, dyspepsia, etc.
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  • Occult Blood, Fecal, Immunoassay Test

    An Occult Blood, Fecal, Immunoassay Test is the qualitative detection of fecal occult blood.
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  • Fecal Fat Stool Test, Qualitative

    A Fecal Fat Stool Test, Qualitative is useful in determining the presence or absence of excess fat in the stool. 
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