Gut Health
Gut Health Check (IBS Screen)
A comprehensive gut health screen to rule out serious underlying gut disease. Ideal first step for symptoms like bloating, irregular bowel movements, and abdominal discomfort. Tests for inflammation markers, parasites, and digestive function.
See what is measuredAbout this test
There are medical explanations and labels for many gut problems, but the big exception is Irritable Bowel Syndrome (IBS). Since many gut disorders have similar symptoms to IBS, ruling out a more serious underlying gut disease is an important first step.
What we measure
BENEFICIAL BACTERIA
Beneficial bacteria are essential for optimal gut health, supporting digestion, immune function, and nutrient production.
- Lactobacillus species
- Beneficial bacteria that produce lactic acid, supporting gut barrier function and immune health.
- Bifidobacterium species
- Key beneficial bacteria that help digest fiber, produce B vitamins, and support immune function.
- Akkermansia muciniphila
- Supports gut lining integrity and metabolic health.
- Faecalibacterium prausnitzii
- Produces anti-inflammatory butyrate and supports colon health.
- Eubacterium
- Beneficial bacteria that produce short-chain fatty acids.
- Roseburia
- Butyrate-producing bacteria that support colon health.
OPPORTUNISTIC PATHOGENS
These bacteria can become problematic when gut balance is disrupted.
- E. coli (pathogenic strains)
- Certain strains can cause gastrointestinal infections and inflammation.
- Klebsiella pneumoniae
- Associated with gut inflammation and autoimmune conditions.
- Citrobacter
- Opportunistic pathogen that can cause infections.
- Enterobacter
- Can contribute to gut inflammation.
- Proteus
- Can cause urinary and gastrointestinal infections.
- Pseudomonas
- Opportunistic pathogen that can cause serious infections.
PARASITES
Parasitic infections can cause chronic digestive symptoms and nutrient malabsorption.
- Blastocystis hominis
- Common parasite that may cause digestive symptoms.
- Dientamoeba fragilis
- Can cause diarrhea and abdominal pain.
- Entamoeba histolytica
- Pathogenic parasite causing severe gastrointestinal infections.
- Giardia lamblia
- Causes giardiasis with diarrhea and malabsorption.
- Cryptosporidium
- Can cause severe diarrhea, especially in immunocompromised individuals.
YEAST & FUNGI
Yeast overgrowth can disrupt gut balance and contribute to various symptoms.
- Candida albicans
- Most common yeast that can overgrow and cause symptoms.
- Candida species (other)
- Other Candida species that may contribute to overgrowth.
- Geotrichum
- Fungus that can cause infections.
- Rhodotorula
- Yeast that can cause infections in immunocompromised individuals.
VIRUSES
Viral infections can disrupt gut health and contribute to digestive symptoms.
- Norovirus
- Common cause of gastroenteritis and digestive upset.
- Adenovirus
- Can cause gastrointestinal infections.
- Rotavirus
- Common cause of severe diarrhea, especially in children.
DIGESTIVE MARKERS
These markers assess digestive function, inflammation, and gut health.
- Elastase
- Marker of pancreatic function and enzyme production for protein digestion.
- Secretory IgA
- Indicates gut immune function and response to pathogens.
- Anti-gliadin IgA
- May indicate sensitivity to gluten.
- Calprotectin
- Marker of gut inflammation, elevated in inflammatory bowel disease.
- Beta-glucuronidase
- Enzyme affecting hormone metabolism and detoxification.
- Short-chain fatty acids
- Produced by beneficial bacteria, these support gut health and reduce inflammation.
HELICOBACTER PYLORI
Bacteria that can cause stomach ulcers and increase gastric cancer risk.
- H. pylori Antigen
- Detects current H. pylori infection in the stomach.
What happens next
- 01
Order your test
Enter your laboratory details and pay securely as a guest. No signup or health quiz is required to order.
- 02
Follow your collection instructions
Preparation and collection vary by test. Follow the instructions provided for your specific test; contact us if anything is unclear.
- 03
Explore your results
View your results privately in your account. You can take the health quiz after ordering and explore clinician support when you need it.
A question before you order?
You can explore the collection without taking the quiz. If you are unsure where to start, we can help you understand the options.