Platinum Gut Health Test
What is complete microbiome mapping?
Bloating, irregular bowel habits, wind or fatigue after eating can come from several directions — an organism that shouldn't be there, a shortage of the bacteria that should be, low digestive enzyme output, or inflammation in the bowel wall. They look identical from the outside, and guessing between them is how people spend years cycling through elimination diets.
This test measures all of it from one sample, using PCR to identify organisms by their genetic signature rather than trying to grow them in culture. Alongside the organisms, it measures how your gut is working: inflammation, enzyme output, barrier and immune activity, and the short chain fatty acids your bacteria produce from fibre.
Worth considering if you have:
- Bloating, wind, or bowel habits that changed and stayed changed
- Symptoms that started after travel, food poisoning or antibiotics
- Reflux or upper gut symptoms, where H. pylori is worth ruling out
- Been through elimination diets without a clear answer
See your doctor first if you have blood in your stool or unexplained weight loss.
Could SIBO be the root cause of your gut issues?
The large intestine is packed with bacteria, whilst the small intestine typically contains very few bacteria. If the small intestine becomes overgrown with bacteria it can lead to malabsorption of key nutrients, causing symptoms such as nausea, vomiting, diarrhoea, bloating, fatigue, malabsorption of nutrients and weight loss. Small Intestinal Bacterial Overgrowth (SIBO) is also thought to be a possible factor in some cases of fibromyalgia and chronic fatigue syndrome.
A food intolerance response takes place in the gut, and it occurs when you are unable to properly break down the food. This could be due to enzyme deficiencies, sensitivity to food additives or reactions to naturally occurring chemicals in foods. Often people can eat small amounts of the food without causing problems. The results are best used as a discussion point with a qualified practitioner who can interpret them alongside your symptoms and history rather than as a stand-alone diagnosis.
Our food intolerance range assesses your antibody response to the foods you eat. Choose the panel that suits your diet - from a focused 96-food screen up to our most comprehensive 240-food assessment - with options weighted toward Western, Asian or plant-forward diets. Your sample is screened using the ELISA method, and you can select the antibody marker that fits your needs: IgG for delayed-type responses, IgA for mucosal gut-lining responses, an IgG + IgA combination for the fullest picture, or our IgG4 subclass option. View our Guide to Food Intolerance Testing for more information.
Is Leaky Gut causing an immune response?
The lining of the intestine and gut microbiome make the gut highly selective in absorbing specific nutrients. When this gut lining is compromised, unwanted substances can cross the barrier and activate an immune response. The test works on the principle that small molecules are readily absorbed by the gut and excreted in the urine, whilst larger molecules are not. Under normal circumstances the ratio of large molecules to small molecules is low. Where ‘leaky gut’ is present, the larger molecules are found to penetrate the gut lining and are detected in the urine.
Note this test CANNOT BE PERFORMED IF YOU ARE A DIABETIC with a fasting urine glucose level over 6mmol/L.
What's included
The Food Intolerance Check assesses your response to 96 foods. Your blood is screened for IgG antibodies to these foods using the ELISA method. Your results also come with a suggested Personal Rotation Diet Guideline designed to reduce food sensitivities, enhance nutrient diversity, and support gut health. This involves rotating different food groups every 3-4 days to minimise immune system reactivity, prevent overexposure to specific allergens, and promote a diverse gut microbiome.
This urine test assesses levels of a synthetic sugar and mannitol that can be used to monitor improvements or deterioration in intestinal permeability.
Hydrogen and methane measured in parts per million at baseline, then at 30, 60, 90, 120, 150 and 180 minutes. Lactulose travels further along the small intestine than glucose, so it can pick up overgrowth lower down. Methane at about 10 ppm or above at any point is generally treated as positive; methane is produced by archaea rather than bacteria, and that pattern is termed intestinal methanogen overgrowth (IMO).
These markers give a broad picture of how your digestive system is functioning day to day - covering the appearance and consistency of your stool, its acidity, fat content, and whether any blood is present. Together they help flag issues like poor fat absorption, inflammation, or bleeding that may warrant a closer look.
Short-chain fatty acids are what your gut bacteria make when they ferment dietary fibre. Butyrate is the one to watch — it's the primary fuel source for the cells lining your colon, and low levels are a common finding when the community is depleted. This stool test reports all four: butyrate, acetate, propionate and valerate. Most panels report three or none.
Gut functional markers assess how well the gut is performing its key roles in digestion, absorption, and immune defence. They measure important indicators such as enzyme activity, inflammation levels, gut barrier function, and detoxification capacity. Together, these markers provide a clearer picture of overall digestive system health.
Microbial diversity reflects the variety and richness of different bacterial species living in the gut. A diverse microbiome is associated with stronger immunity, better digestion, reduced inflammation, and improved resilience against disease. Supporting a wide range of beneficial microbes is key to long-term gut health.
Parasites can disrupt digestion, nutrient absorption, and gut lining integrity, sometimes without obvious symptoms. Detecting parasitic infections early allows for prompt treatment to restore gut function and prevent further health complications. Regular screening is important, especially for those with chronic digestive or immune symptoms.
Intestinal worms can cause a range of digestive and immune issues, particularly if left undetected. Identifying and addressing worm infections helps restore proper nutrient absorption and gut balance. Screening for worms is an important step in protecting overall digestive health.
Opportunistic bacteria are strains that are normally harmless in small amounts but can cause problems if they overgrow. Elevated levels may contribute to digestive symptoms, inflammation, or disruptions in the gut microbiome balance. Monitoring these bacteria helps protect gut health and prevent chronic issues.
Some gut bacteria have been associated with triggering autoimmune responses when present in high levels. Identifying these microbes can offer early insights into autoimmune risk and guide personalised strategies to reduce inflammation and protect immune system balance. Keeping these bacteria in check is important for long-term health resilience.
Yeast and fungi naturally exist in small amounts within the gut but can cause health problems if they grow unchecked. Overgrowth may lead to digestive discomfort, skin issues, fatigue, and weakened immunity. Assessing fungal balance helps identify hidden drivers of gut symptoms and supports targeted recovery.
Pathogenic bacteria are harmful microbes that can cause acute infections, inflammation, and disrupt the gut microbiome. Detecting these bacteria early helps prevent serious illness and supports faster recovery. Managing pathogenic infections is essential for maintaining a healthy and resilient digestive system.
This panel detects H. pylori by both antigen testing and quantitative PCR, so you get a measured level rather than a yes/no. It identifies eight virulence factors indicating how aggressive a strain is, and checks mutations associated with antibiotic resistance.
Certain viruses can infect the gastrointestinal tract and contribute to inflammation, digestive symptoms, and immune system strain. Identifying viral infections supports a clearer understanding of gut health and helps guide appropriate immune support strategies. Early detection can help minimise long-term effects on gut function.
A healthy gut microbiome is rich in beneficial bacteria that aid digestion, produce important nutrients, and support immune function. Measuring the levels and balance of these bacteria helps assess the resilience and health of the gut ecosystem. Strong levels of beneficial flora are linked to better digestion, mood balance, and disease prevention.
Test instructions
Your test kit and all instructions are posted directly to you, and there is no need to visit a collection centre.
Mail your sample(s) back to the lab using the prepaid envelope and packaging provided.
Results for this test typically available in 2 weeks and will be published in your online dashboard.
Ready. Set. Go!
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Common Questions
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