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A broad range of specific tests is used to determine underlying causes of gastrointestinal symptoms such as diarrhoea, constipation, bloating, cramping, nausea, reflux, flatulence and belching. Marina works with many different labs and will recommend the lab test most appropriate for your symptoms.
The most common tests she recommends are below with links to sample reports if you’d like to see more detailed information about each test.
The DUTCH Plus Test is a convenient at-home urine and saliva test that can help identify the root causes of hormone imbalances in men and women. It requires collecting 4 dried urine samples and 5 saliva samples at specific times of the day. It can provide valuable insights into conditions such as menopause, PCOS, weight gain, fatigue, low libido, premenstrual syndrome, mood swings, sleep issues, mood disorders and prostate issues in men.
In addition to sex hormones, it also measures metabolites of your stress hormone cortisol which will give an indication of adrenal health and how resilient you are to stress. This detailed test can also be used to gather baseline measurements for the administration and monitoring of hormone replacement therapy.
Marina uses FunctionalDX laboratory for advanced blood testing as their blood science technology is the single most comprehensive and accurate blood analysis on the market today. It covers a wide range of markers and they offer bespoke panels that can assess specific issues including thyroid health, cardiovascular health, fertility, cognitive health and more.
Cheaper alternatives are offered to those requiring single marker tests or simpler/ more affordable testing panels.
Identifying whether or not one’s symptoms are autoimmune can only be confirmed by testing. As removing the triggers for autoimmunity is key for the management of the disease, finding out what your body may be reacting to is key so those foods can be removed. For instance, Marina often uses a Wheat/Gluten Proteome Reactivity & Autoimmunity test to identify possible Celiac disease, non-celiac gluten sensitivity, dermatitis herpetiformis, gluten ataxia or other wheat/gluten-related disorder. This will confirm whether or not it is absolutely necessary for someone to remove wheat/gluten from their diet.
Other Cyrex tests are often recommended to those diagnosed with IBD (ulcerative colitis and Crohn’s disease) or other autoimmune conditions like rheumatoid arthritis, SLE, psoriasis, Hashimoto’s thyroiditis, etc. to ascertain their possible autoimmune triggers like specific foods, viruses, bacteria or parasites.
Autoimmune testing is recommended for patients who:
Marina uses many more lab tests in order to check for the body’s burden of heavy metals, environmental toxins, candida, H. pylori, toxic mould exposure and more. Genetic testing and methylation panels are also very helpful in tailoring support to make sure the body is getting the right form and amount of nutrients as many people have genetic conditions that affect their ability to metabolise certain vitamins and other nutrients.
Naturopath
Nutritional Therapist & Herbalist
Dip. CNM NNA ANP AMH IFM
EXCELLENT Based on 126 reviews Posted on Google demi hadjipetrou8 August 2026Trustindex verifies that the original source of the review is Google. I have been seeing Marina for over two years, and I honestly cannot recommend her highly enough. When I first started working with Marina, I was looking for support with food intolerances, hormone balance, microbiome health, and navigating the transition through menopause. From the very beginning, her knowledge, care, and holistic approach were incredible, and over the past two years she has supported me through so many different areas of my health and wellbeing. What has meant the most to me is that Marina’s support has extended far beyond a specific health concern. When my sister was diagnosed with cancer and later passed away, I was going through an incredibly difficult and emotional time. Marina was there with the right support and protocols when I needed them most, always adapting her approach to what I was experiencing at that particular time. Marina has an amazing depth of knowledge and takes great care in sourcing high-quality supplements and recommendations. She has also provided me with helpful links and guidance for other health and wellbeing products, from deodorants and moisturisers to other everyday choices, which has made such a difference to my overall journey. Also, Marina understands there needs to be a balance. She never makes you feel pressured or pushed into anything. Instead, she listens, understands what you need, and works alongside you in a way that feels completely personal and supportive. I am incredibly grateful for everything Marina has done for me.Posted on Google Apple Gotham6 August 2026Trustindex verifies that the original source of the review is Google. I saw Marina Townsley over two years and her amazing skills and acute perception cured long term health issues brilliantly. She is gifted, empathetic and open. I have recommended her to many people and know that she has improved my health and my life.Posted on Google Simon Matthews9 July 2026Trustindex verifies that the original source of the review is Google. Treated with FSM and Physio for severe knee pain by Anna who was fantastic. After failing to improve under the NHS for 12 months, I am now back to normal activities after only 5 months. I would highly recommend Anna to anyone seeking treatment for knee pain.Posted on Google Simon Hall2 July 2026Trustindex verifies that the original source of the review is Google. Working with both Marina and Eva - very experienced practitioners who know their stuff! Real expertise in tailoring the treatments required to the specific problem - in my case helping resolve many long term conditions that have proven resistant to other treatments. Thanks so much for your help.Posted on Google Vicky Wright30 June 2026Trustindex verifies that the original source of the review is Google. Fantastic experience. Excellent blood draw with Renata, and the team went above and beyond helping some tricky logistics. Thank you so much.Posted on Google Peter Aszkenasy10 June 2026Trustindex verifies that the original source of the review is Google. I had the most amazing restorative massage from Renata. She was very friendly and attentive to my needs and I felt fully recharged afterwards. Highly recommended!Posted on Google Rebecca Goldberg15 April 2026Trustindex verifies that the original source of the review is Google. I was seen by Martine and Natalie for traditional acupuncture. I had digestive issues and stress and after doing consecutive sessions everything improved dramatically! I highly recommend them. They are so lovely, kind and caring and provide a warm and calming atmosphere. I also had a 4 handed reflexology session which was very soothing and relaxing….Posted on Google Donna Ray6 April 2026Trustindex verifies that the original source of the review is Google. Warm, inviting place for medical treatment. Wonderful staff.Posted on Google Jane Kiss20 March 2026Trustindex verifies that the original source of the review is Google. My experience at Sutherland House receiving FSM treatment with Eva has been very positive. Firstly upon arrival a welcoming and friendly atmosphere. Eva is a highly skilled practitioner with a wealth of experience. She has approached my difficult to treat condition with huge energy and has generously given me enormous support. This has made a profoundly positive difference to my life . I am so grateful to have met Eva.Posted on Google Antros Kkamaris16 March 2026Trustindex verifies that the original source of the review is Google.
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