GI 360 Stool Analysis for Comprehensive Gut Microbiome Insights in Singapore
GI360 is a comprehensive stool analysis test that evaluates gut health through advanced methods like PCR DNA analysis, microbial culture, microscopy, and biochemical assays. Offered by Doctor’s Data, it assesses microbiome diversity, pathogens (bacteria, viruses, parasites, yeast), inflammation markers, digestion efficiency, and immune function, helping identify root causes of GI issues.
At NutraNourish, we use the Doctor’s Data GI360 Stool Analysis, a next-generation gut health test that combines multiplex PCR (over 45 microbial targets), growth-based culture with MALDI-TOF identification, microscopy, and more than 15 biochemical assays into a single comprehensive report. The result is the most detailed view of your gut ecosystem available, mapped across over 1,400 bacteria, yeast, viruses, parasites, and biochemical markers. Samples are collected at home over three days, and the results are interpreted by Dr. Menka Gupta to deliver a clear, root-cause picture of your gut health.
Find out exactly what is living in your gut and how it is shaping your health.
Get a comprehensive 1,400+ microbe map of your gut ecosystem backed by functional medicine, interpreted by Dr. Menka Gupta.
Get To Know Dr Menka
Dr. Menka Gupta* has been practicing functional medicine since 2012 and is the first Institute for Functional Medicine Certified Practitioner (IFMCP) in South Asia. She has helped more than 12,000+ patients with complex and chronic health issues related to Digestive disorders, Anxiety, Depression, Chronic fatigue, Thyroid, Autoimmunity, Eczema, Autism. She has more than 25 years of experience in the health and wellness field in London and Singapore.
Dr. Menka Gupta*, MBBS, MSc, FMCP-M
IFM-Certified Functional Medicine Practitioner • 25+ Years Experience
✓ Medically Reviewed •
What is the GI 360 Stool Analysis?
A GI360 stool analysis test provides a comprehensive view of the gut ecosystem through multiplex PCR (more than 45 microbial targets), growth-based culture/MALDI-TOF for organism identification, and sensitive testing for pathogens and markers of digestion. It determines populations of beneficial and pathogenic (harmful) bacteria, yeasts, viruses, and parasites such as Giardia or Cryptosporidium, evaluates inflammatory status, pancreatic function (via: elastase), fat absorption, short-chain fatty acids (SCFAs), and detects occult blood.
This is a non-invasive, three-day collection test resulting in a 20+ page report, including visual representations of dysbiosis, bacterial diversity, and clinically relevant information for interventions designed to help dysbiosis (a disruption in the body’s microbial balance).
Who Should Take a GI 360 Stool Analysis?
This test is especially valuable if you fall into any of these groups:
- ✓You experience long-term bloating, gas, abdominal pain, or indigestion that has not been explained by previous testing
- ✓You have been assessed with IBS, but suspect there is a deeper microbial cause
- ✓ You have chronic constipation, diarrhoea, or alternating bowel patterns
- ✓
You suspect a hidden parasite, yeast overgrowth, or gut infection from previous travel or food exposure
- ✓ You have been told that previous stool tests are normal, but symptoms persist
- ✓You experience significant inflammation, chronic infections, or systemic immune dysfunction
- ✓ You struggle with nutrient absorption issues, deficiencies, or unexplained weight changes despite a healthy diet
- ✓
Your gut symptoms started after a course of antibiotics or repeated antibiotic use
- ✓ You are tracking progress through a functional medicine program and need objective data
- ✓You suspect SIBO, dysbiosis, or are managing recurrent SIBO that keeps returning
- ✓ You are an athlete or high-performance professional optimising gut health for immunity and recovery
- ✓
You experience skin conditions, mood disorders, or chronic fatigue that may be gut-driven
If you’re nodding your head “YES” to any of these, this is for YOU.
Stop guessing. Stop relying on multivitamins that may or may not be working. Get the data, get a plan, and start feeling like yourself again.
Conditions Addressed
Which Health Issues Does It Help?
The GI 360 Stool Analysis can help identify gut-driven root causes behind a wide range of conditions, including:
- Irritable Bowel Syndrome (IBS) of all subtypes
- Small Intestinal Bacterial Overgrowth (SIBO) and recurrent SIBO
- Dysbiosis and microbial imbalance
- Hidden parasitic infections, including Giardia, Cryptosporidium, Blastocystis, and Dientamoeba
- Candida and yeast overgrowth
- H. pylori infection and stomach inflammation
- Bacterial pathogens, including C. difficile and opportunistic gut bacteria
- Inflammatory Bowel Disease (IBD), including Crohn’s disease and ulcerative colitis (supportive monitoring)
- Leaky gut and increased intestinal permeability
- Pancreatic enzyme insufficiency and maldigestion
- Autoimmune conditions, including Hashimoto’s, rheumatoid arthritis, lupus, and psoriasis
- Skin conditions such as eczema, acne, and rosacea
- Mood disorders and anxiety linked to the gut-brain axis
- Chronic fatigue and post-viral illness recovery
- Food allergies, sensitivities, and intolerances
- Stubborn weight issues linked to microbial dysbiosis
- Nutrient malabsorption and deficiencies
- Post-antibiotic gut damage and slow recovery
Step-by-Step Process
GI 360 Stool Analysis Test Procedure
01
Enrol in the NutraNourish GI 360 Stool Analysis program
02
Receive your Doctor’s Data at-home collection kit (3 working days for Singapore clients, 1 to 2 weeks for overseas)
03
Stop all antibiotics and reflux medications for at least 14 days before collection
04
Discontinue any probiotics and laxatives for 4 weeks before collection
05
Optional: avoid fibre supplements and bismuth products for 48 to 72 hours before collection
06
Continue your normal diet, no fasting is required
07
Collect 3 separate stool samples on 3 consecutive days using the provided kit, preserving each sample immediately
08
Keep a record of your diet, symptoms, recent travel, and any medications taken on the form provided
09
Store each sample in the cooler pack as instructed
10
Schedule a courier pick-up, we arrange shipping to the laboratory
11
Lab analysis is completed and results are typically returned within 3 to 4 weeks of receipt
12
Dr. Menka Gupta personally reviews your results and walks you through them in your 1-hour consultation
13
Receive your personalised gut healing protocol with sensitivity-tested antimicrobial guidance where needed
How Long Does a GI 360 Stool Analysis Take?
The stool collection takes only a few minutes per sample at home, spread across 3 consecutive days. Lab results are typically available within 3 to 4 weeks of the samples reaching the laboratory, and you will receive your personalised program from Dr. Menka Gupta following her expert review of the report. No sedation or special equipment is required, and you continue your normal diet during the collection window.
Your Complete Report
What Will A GI 360 Stool Analysis Tell Me?
The at-home GI 360 Stool Analysis gives you a complete, multi-method view of your gut ecosystem and digestive function. Specifically, it tells you:
Together, these results pinpoint not just whether your gut is unhealthy but exactly where the problem lies, whether that is an active pathogen, a depleted microbiome, poor digestion, an inflamed lining, or all of the above. That is the foundation Dr. Menka uses to build your personalised gut healing protocol.
Program Inclusions
What You Get / Kit Inclusions with the GI 360 Stool Analysis
Discounted Access to NutraNourish Health Programs
Why Choose NutraNourish for Your GI 360 Stool Analysis?
- Doctor’s Data GI 360 testing We use the Doctor’s Data GI 360 Stool Analysis, one of the most comprehensive multi-method gut tests available, combining multiplex PCR, culture with MALDI-TOF, microscopy, and over 15 biochemical assays in a single profile.
- IFM-Certified Functional Medicine expertise: Your results are interpreted by Dr. Menka Gupta, the first Institute for Functional Medicine Certified Practitioner (IFMCP) in South Asia, with 25+ years of clinical experience and 5,000+ patients helped.
- Sensitivity-tested assessment guidance When pathogens are found, the GI 360 includes antimicrobial and antifungal sensitivity testing, so your assessment plan is matched to what will actually work rather than a generic protocol. This dramatically improves success rates on the first attempt.
- Root-cause approach, not symptom suppression We do not just hand you a probiotic list. We connect your gut profile to your immune function, hormones, stress, and diet, so the plan addresses why your gut became imbalanced in the first place.
- Convenient at-home collection No clinic visits required. Your stool samples are collected at home over 3 days and shipped to the lab via our trusted courier service.
- Personalised plan, not a generic gut protocol Every plan is built around your specific microbiome, pathogen, inflammation, and digestion profile, including pharmaceutical-grade probiotics, prebiotics, antimicrobials, and digestive enzymes where needed.
- Trusted by patients across Singapore and globally We work with patients in Singapore, India, and internationally, with online consultations and worldwide kit delivery.
- Integrated with leaky gut, SIBO, and food sensitivity testing Gut dysfunction rarely behaves in isolation. We can combine the GI 360 with leaky gut, SIBO, and food sensitivity testing to give you a complete picture, all coordinated under one practitioner.
What Our Customers Say
Posted on Google Shivangini09 RichardsTrustindex verifies that the original source of the review is Google. Dr Menka is an excellent Gut health and longevity expert.She was very thorough with her assessment of the problem I was facing and prepared a detailed customised plan specific to my health condition and treated the diseases from the root cause ..Absolutely recommended.Thanks Doctor for all your help and support.Posted on Google dairhTrustindex verifies that the original source of the review is Google. Before meeting Dr. Menka, I had consulted numerous specialists from different disciplines in an effort to understand and treat my condition. Over the years, I underwent various tests, received different diagnoses, and was prescribed multiple medications, yet I always felt that the underlying cause of my health issues was never thoroughly investigated. The focus often seemed to be on suppressing the symptoms rather than understanding why they were occurring in the first place. As my symptoms persisted, I became increasingly discouraged and started to lose hope that I would ever find real answers or achieve lasting recovery. Meeting Dr. Menka completely changed my experience. Unlike many healthcare professionals I had been to, she took a comprehensive and holistic approach to my case. She carefully reviewed my medical history, previous investigations, symptoms, medications, lifestyle factors, dietary habits, stress levels, sleep patterns, and overall well-being. Rather than looking at each symptom in isolation, she worked to understand how everything was interconnected. Her treatment plan for me were practical and focused not only on the now but also on long-term health improvement and prevention. Today, I am feeling significantly better than I ever imagined possible before meeting her.Posted on Google Arpit GuptaTrustindex verifies that the original source of the review is Google. We are in the early stages of treatment with Dr Menka but we feel very reassured so far. She has been patient, thorough, and thoughtful in her approach. The testing was detailed, the plan looks promising, and we are are looking up to her as we continue the journey under her leadership.Posted on Google Carol fernandezTrustindex verifies that the original source of the review is Google. Highly recommend Dr Gupta! Over the last six months of working together, she has helped me achieve substantial progress in my health journey. I highly recommend her to anyone looking for a functional health practitioner.Posted on Google Prabakar SelvamTrustindex verifies that the original source of the review is Google. I have tried several treatments but functional medicine with Dr Menka and I think this is the best for GUT related issues.Posted on Google Priyanka KarthiTrustindex verifies that the original source of the review is Google. I want to thank Dr. Menka Gupta. I was suffering from some health problems and felt very scared, but after seeing her, my condition has been slowly improving. Thank you, doctor!Posted on Google Rajesh HathiramaniTrustindex verifies that the original source of the review is Google. Dr. Menka is extremely knowledgeable and helped resolve my issues.Posted on Google nitesh sharmaTrustindex verifies that the original source of the review is Google. Dr. Menka Gupta is the most competent functional medicine practitioners in Singapore, uniquely combining conventional medical training with deep functional medicine expertise — a combination that is still relatively rare globally. I initially consulted her for multiple interconnected issues: gut dysbiosis, chronic anxiety, fatty liver, and unexplained weight gain resistant to standard interventions. Rather than taking a symptomatic approach, she recommended a set of advanced functional diagnostics, including comprehensive stool analysis to assess gut microbiota composition (beneficial vs pathogenic bacteria), as well as specialized testing for neurotransmitter pathways and metabolic imbalances. These investigations identified disruptions in serotonin synthesis and conversion pathways, along with broader gut-liver axis dysfunction. Based on these findings, she designed a structured, four-phase gut restoration protocol (typically involving remove, replace, reinoculate, and repair phases), along with targeted nutraceutical and lifestyle interventions to support liver function, hormonal balance, and metabolic health. The outcomes have been significant: • Marked improvement in energy levels and cognitive clarity • Substantial reduction in stress reactivity and anxiety symptoms • Improved hormonal regulation • ~8 kg weight loss over 6 months, achieved sustainably • Overall enhancement in day-to-day performance (including the ability to handle long work hours without burnout) What stands out is her root-cause, systems-based approach, rather than a superficial or symptomatic treatment model. That said, this process requires patient accountability and consistency — the results are directly proportional to how well one adheres to the protocol. I’m genuinely grateful to Dr. Menka Gupta for the measurable and lasting impact she has had on my health and overall quality of life.Showing our latest reviews
Frequently Asked Questions (FAQ)
What is the difference between a conventional stool test and the GI 360?
Standard stool analysis usually uses basic culture or ova/parasite examination methods that miss many DNA-based pathogens, as well as the diversity of the microbiome. However, the GI360 combines PCR, culture, microscopy, and over 15 different chemistry tests to identify more than 1,400 different bacteria, yeast, viruses, and markers such as SCFAs (short-chain fatty acids). This may include sensitivity panels not available through the standard tests.
Can infants and children take the GI 360 stool test?
Yes, the GI360 is suitable for all pediatric patients who are not newborns, using smaller collection volumes. You may want to consult with a practitioner if there are any questions about a specific age group.
How do I prepare for the GI 360 test?
Refrain from using any antibiotics/reflux medications for at least 14 days; no laxatives or probiotics for 4 weeks; there is no need to fast before the test, but you should note any recent dietary changes, travel or medications on the form provided.
How many days does the GI 360 stool collection take?
You will need to collect samples for 3 consecutive days with one sample being immediately preserved each day.
Is the GI 360 test covered by health insurance?
This will depend on your specific health insurance policy/carrier; please contact your insurance provider for specific information, as functional tests like the GI360 are often paid 100% out-of-pocket by patients.
Can this test find parasites, yeast, or harmful bacteria in my gut?
Yes. The test can identify 31 or more parasites using microscopy or PCR; 80 or more yeasts and 170 or more bacteria using cultures (PCR); and provides information on their respective sensitivities to assessment.
Is there a special diet I need to follow before collecting my sample?
None; you should eat your normal diet prior to collection. However, if possible, you may choose to refrain from taking fiber supplements or bismuth products for 48 to 72 hours prior to collecting your stool specimen.
📚 References (12 sources)
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Lehmann FS, Burri E, Beglinger C. The role and utility of faecal markers in inflammatory bowel disease. Therapeutic Advances in Gastroenterology. 2015;8(1):23-36. https://pmc.ncbi.nlm.nih.gov/articles/PMC4265086/
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