Candida Tests

Our Candida Clinic specializes in helping patients who suffer with Candida, digestive disorders including bloating, constipation, diarrhea (IBS). We provide  candida tests and offer in depth consultations at our clinic in London or via telephone. During the consultation we will recommend dietary changes and supplements to help with your Candida and digestive symptoms.  We are trained in Functional Medicine and use a variety of functional tests as well as herbal supplements and dietary advice.

Food Intolerance Testing

Wherever possible, our approach is to use functional medicine testing to help understand the underlying cause of your symptoms. We often use food intolerance blood tests, stool test for parasitic infections, urine tests for Candida and Hydrogen Breath tests for Small  Intestinal Bacterial Overgrowth.

SIBO testing

We also offer testing for Small Intestinal Bacterial Overgrowth. This can be carried out at the clinic or at home.

Weight Loss

If you are keen to lose weight, we can help you achieve your goals. We also offer a specialized weight loss plans (Metabolic Balance).

Other Laboratory tests

We also offer private laboratory tests including food intolerance tests, SIBO tests (Hydrogen Breath Tests), and Candida Tests to understand what the cause of your symptoms may be.

Diagnostic Tests

We also provide parasite testing, Candida tests and SIBO testing for digestive disorders. We also provide vitamin and mineral testing and adrenal fatigue testing. If you need help ordering these tests please do not hesitate to call  us on 0345 1297996 or email us at  We would be happy to help you choose the right test.

Nutrition Consultations

We also provide IBS consultations at our clinic in central London or via telephone for patients with digestive disorders (IBS) including Candida, SIBO, as well as offering specialized weight loss plans (Metabolic Balance). If you would like to book a consultation with a Candida or IBS specialist please e-mail us at or call us on 0345 1297996.

Food Intolerance Tests

We offer professional IgG food intolerance blood testing at our clinic in central London.
This test measures 93 foods and also includes Candida Albicans. Please call us or email us if you would like to book an appointment.Read More »

Vitamin and Mineral Tests

We offer blood tests at our clinic in central London to assess your vitamin and mineral status.  We can test for all the B Vitamins including B12, Vitamin D, Vitamin  E, Calcium, Chromium, Iron, Magnesium, Selenium, Manganese and Zinc.

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Parasite Tests

Typical symptoms of a parasitic infection include diarrhoea, cramps, nausea and constipation. This non-invasive parasite test will examine more than 30 parasites as well as yeast, dysbiotic bacteria and friendly gut flora. Please see our parasite tests.

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Candida Tests

Typical symptoms of a Candida infection include brain fog, bloating, diarrhea, or constipation. Candida may be tested by blood, stool or urine. Please see our candida tests.

Read More »

Adrenal Stress Index Tests

If you are exhausted, suffer from insomnia and/or anxiety you may benefit from a simple test known as the adrenal stress index (ASI). This test enables the measurement of the stress hormones cortisol and DHEA. The Adrenal Stress Index is a saliva test that we can post to you.

Read More »

SIBO tests

SIBO  (Small Intestinal Bacterial Overgrowth) and refers to a condition in which there are extremely large amounts of bacteria present in the small intestine. The main symptoms of SIBO are similar to IBS – they include:
Belching, Burping, Diarrhea, Malabsorption, Gas, Flatulence and Constipation.
The SIBO test can be done via post or at the clinic in London.Read More »

IBS Specialists

Many of our patients book a consultation with us before carrying out any tests. During the consultation, we will discuss your symptoms in detail and may recommend dietary changes and herbal supplements to help you achieve your goals. We help patients with digestive problems including Irritable Bowel Syndrome, Candida, Leaky Gut, Weight loss, Parasite testing and Small Intestinal Bacterial overgrowth. Please visit our sister IBS Clinic

Patients who had Parasites
Patients with food intolerances
Patients with Candida

Best Selling Tests

Food Intolerance test – at central London Clinic


Our food intolerance test is  a professional blood test and covers 190 foods. The test is carried out at  our clinic in central London (nearest tube Great Portland Street or Oxford Circus) so that our nurse can take a blood sample. The cost of this test is £280.

This test is by appointment only with our nurse.

Our clinic is open 9.30-5pm  Monday to Thursday and from 9.30-2 pm on Friday.


The results  will take approximately 2-3 weeks.




Comprehensive Parasitology/Gut Pathogens test


 Comprehensive Parasitology Stool test

This test is ideal if you are concerned you may have picked up a parasite. In addition to parasites the test will examine yeast (Candida), Bacteria and friendly gut flora.

The parasites that are tested are:

Anisakis simplex
Ascaris lumbricoides
Balantidium coli
Blastocystis hominis
Capillaria hepatica
Capillaria philippinensis
Chilomastix mesnili
Clonorchis sinensis
Cryptosporidium parvum (EIA)
Dicrocoelium dendriticum
Dientamoeba fragilis
Diphyllobothrium latum
Dipylidium caninum
Echinostoma hortense
Echinostoma ilocanum
Endolimax nana
Entamoeba coli
Entamoeba hartmanni
Entamoeba histolytica/E dispar
Entamoeba polecki
Enterobius vermicularis
Enteromonas hominis
Fasciola hepatica
Fasciola hepatica/Fasciolopsis buski
Gastrodiscoides hominis
Giardia lamblia
Giardia lamblia (EIA)
Heterophyes heterophyes
Hookworm (Ancylostoma duodenale / Necator americanus) Hymenolepis diminuta
Hymenolepis nan

Iodamoeba butschlii
Isospora belli
Metagonimus yokogawai

Paragonimus westermani

Pentatrichomonas hominis

Phaneropsolus bonnei

Pygidiopsis summa

Retortamonas intestinalis

Schistosoma haematobium

Schistosoma jabonicum/mekongi

Schistosoma japonicum

Schistosoma mansoni

Strongyloides stercoralis

Taenia spp

Toxocara canis


Trichuris trichiura



GI map test with Zonulin


GI map with Zonulin

This is an excellen stool test to assess at bacteria, yeasts, viruses and parasites all via the new PCR  ad DNA testing. This test also offers some digestive health markers to assess your ability to digest and absorb food.

Please fill in the contact form below, or  e-mail us at  or call us on 0345 129 7996 if you wish to order this test and we will send you a payment link.



    Specifically the GI Map  Comprehensive Stool Analysis (CSA)  measures the following markers:

    •  Zonulin- please note many labs do not incude this as standard
    • The status of Beneficial bacteria, including Lactobacillus spp. and Bifidobacterium spp.
    • Viruses
    • Helicobacter Pylori
    • Dysbiotic or foreign bacteria including Klesbiella
    • Salmonella, E-coli, Sigella
    • The presence of any Parasites, including Giardia lamblia and Cryptosporidium
    • Yeast/fungal overgrowth, commonly referred to as Candida albican
    • Digestion of food, which indicates absorption status of nutrients
    • IBD markers identifying underlying inflammation associated with Inflammatory Bowel Disease including Calprotectin
    • Secretory IgA. Deficiency of SIgA is the most common immuno-deficiency marker
    • Occult blood


    Laboratory Testing

    We can post most test kits to you. This allows us to work with clients all over the UK and Europe.

    Experienced Professionals

    Nutrition and Vitality is dedicated to providing excellence in private laboratory testing and in Nutritional Therapy. We combine private consultations offering expertise in digestive disorders including irritable bowel syndrome, weight loss, food intolerance and parasite testing.  We aim to offer the  best laboratory testing, using the most innovative and reliable distributors across the world.

    Laboratory Accreditation

    It is of paramount importance that test results are  of the highest quality, accurate and reliable. For this reason, we have selected the most dependable labs, that are licensed across the world including Genova Diagnostics, Regenerus Labs, Doctors Data, Great Plains and Biolab.

    We always aim to provide support service to help our clients along the way.

    Accurate and Reliable Testing

    Our mission is to provide patients with accurate and reliable testing services and consultations to help them regain their health.

    Excellent Customer Care

    We offer dedicated customer support to  assist you with any questions about completing tests and the interpretation of results.

    We answer both technical and non-technical questions concerning test kits, test kit orders, test products, procedures, instructions, and status of test orders.

    • We are available by phone 9:00 AM ─ 5:00 PM, Monday through Friday at 0345 1297996
    • We can also be reached by e-mail.

    Located in Central London

    Our clinic is located in central London, very close to Harley Street. We are a 5 minute walk from Regent’s Park, Great Portland Street or a 10 minute walk from Oxford Circus.

    Positive Reviews

    We are proud to have many positive reviews.  Please read our testimonials and google reviews.