includes Zonulin
What is the GI-MAP Stool Test?
The GI-MAP Test UK with Zonulin (Gastrointestinal Microbial Assay Plus) is a cutting-edge diagnostic stool test that uses advanced qPCR technology (quantitative polymerase chain reaction) to detect a wide range of gut pathogens, including parasites, yeast, bacteria, Helicobacter, inflammation and viruses. It also analyzes the DNA of your gut microbiome to assess the balance of beneficial and harmful microorganisms.
Our GI-MAP stool test is one of the most affordable tests on the market and comes standard with Zonulin, a key marker for leaky gut syndrome. Zonulin levels help evaluate intestinal permeability, leaky gut- offering insights into gut barrier dysfunction that could be contributing to your symptoms. Zonulin increases intestinal permeability in the jejunum and ileum and is considered a biomarker for barrier permeability.
Why Choose the GI-MAP Test ?
If you are experiencing persistent gut issues like IBS, inflammatory bowel disease (IBD), or digestive discomfort such as diarrhea, constipation, or bloating, the GI-MAP test can offer clear insights. By detecting imbalances in the gut microbiome, this test can help address root causes of various conditions.
The GI MAP test may help with the following conditions:
- IBS (Irritable Bowel Syndrome)
- Skin conditions like acne and psoriasis
- Mood disorders such as depression and anxiety
- Autoimmune conditions
- Fatigue and brain fog
- Weight management challenges
- Diarrhea and digestive problems
- Foodborne illnesses
- Gastritis and viral gastroenteritis
- Gut dysbiosis (microbial imbalance)
- Inflammation and immune-related gut issues
- Detection of bacterial, parasitic, or viral infections (including antibiotic-resistant strains)
The test is carried out by Diagnostic Solutions.
What Pathogens Does the GI-MAP Test Detect?
Please see a GI MAP sample report here:
The GI-MAP test UK identifies a variety of gut pathogens, including bacteria, parasites, and viruses that may be disrupting your digestive health. Common pathogens detected include:
Pathogens and Analytes
Parasites and Worms Detected by GI-MAP:
Parasites:
- Blastocystis hominis
- Giardia lamblia
- Entamoeba histolytica
- Cryptosporidium species
- Dientamoeba fragilis
Protozoa:
- Chilomastix mesnelli
- Cyclospora species
- Endolimax nana
- Entamoeba coli
- Pentatrichomonas hominis
Worms:
- Ascaris lumbricoides (Roundworm)
- Strongyloides stercoralis (Threadworm)
- Ancylostoma duodenale and Necator americanus (Hookworm)
- Trichuris trichiura (Whipworm)
Bacterial Pathogens:
- Campylobacter
- Clostridium difficile (Toxins A & B)
- Enterohemorrhagic E. coli
- E. coli O157
- Enteroinvasive E. coli / Shigella
- Enterotoxigenic E. coli (LT/ST)
- Shiga-like Toxin E. coli (stx1, stx2)
- Salmonella
- Vibrio cholerae
- Yersinia enterocolitica
- Helicobacter pylori
- Virulence factors: babA, cagA, dupA, iceA, oipA, vacA, virB, virD
Viral Pathogens:
- Adenovirus 40/41
- Norovirus GI
- Norovirus GII
Normal/Commensal Bacteria:
- Akkermansia muciniphila
- Bacteroides fragilis
- Bifidobacterium species
- Clostridia (class)
- Enterobacter species
- Enterococcus species
- Escherichia species
- Faecalibacterium prausnitzii
- Lactobacillus species
Bacterial Phyla:
- Bacteroidetes
- Firmicutes
- Firmicutes/Bacteroidetes Ratio
Dysbiotic/Overgrowth Bacteria:
- Bacillus species
- Enterococcus faecalis
- Enterococcus faecium
- Morganella species
- Pseudomonas species
- Pseudomonas aeruginosa
- Staphylococcus species
- Staphylococcus aureus
- Streptococcus species
- Methanobacteriaceae (family)
Potential Autoimmune Triggers:
- Citrobacter species
- Citrobacter freundii
- Fusobacterium species
- Klebsiella species
- Klebsiella pneumoniae
- Mycobacterium avium subsp. paratuberculosis
- Prevotella species
- Proteus species
- Proteus mirabilis
Fungi/Yeast:
- Candida albicans
- Candida species
- Geotrichum species
- Microsporidia species
- Rhodotorula species
Opportunistic Viruses:
- Cytomegalovirus (CMV)
- Epstein-Barr Virus (EBV)
Intestinal Health Markers:
Digestion:
- Elastase-1
- Steatocrit
Immune Response:
- Secretory IgA (SIgA)
- Anti-gliadin SIgA
Inflammation:
- Calprotectin
Gastrointestinal Markers:
- ß-Glucuronidase
- Occult Blood (FIT)
Optional Antibiotic Resistance Genes (Phenotypes for Helicobacter):
- Amoxicillin
- Clarithromycin
- Fluoroquinolones
- Tetracycline
Methodology
- Quantitative Polymerase Chain Reaction (qPCR): This method amplifies and quantifies microbial DNA to identify a wide range of pathogens and markers in the gut.