Top Functional Medicine Tests to Understand and Support Your Body
- Rebecca Ann
- Oct 31
- 4 min read
Functional Medicine looks beyond symptoms to uncover the root causes of imbalance. Through advanced laboratory testing, we gain insight into how your body’s systems — hormones, digestion, detoxification, metabolism, and more are functioning at a deeper level.
These at-home Functional Medicine test kits are simple to use, highly accurate, and provide powerful insights into your health. Once your samples are sent to the lab, results are usually ready in 2–4 weeks. After receiving your report, I’ll contact you to book a consultation to discuss your results and create a gentle, personalised protocol that addresses supplements, nutrition, lifestyle, and any additional recommendations.
When to Consider Functional Medicine Testing
You may benefit from one or more of these tests if you experience any of the following:
Persistent fatigue or low energy despite rest
Hormonal symptoms such as irregular cycles, PMS, low libido, or menopausal changes
Anxiety, mood swings, brain fog, or sleep disturbances
Ongoing digestive issues like bloating, constipation, diarrhoea, or reflux
Skin concerns such as acne, rosacea, or eczema
Reactions to foods, chemicals, or environmental triggers
Difficulty losing weight or unexplained weight changes
Muscle or joint pain, inflammation, or stiffness
History of toxin, mould, or heavy metal exposure
Slow recovery from illness or chronic infection
Adrenal exhaustion or burnout from long-term stress
Family history of autoimmunity or metabolic conditions
Desire for a proactive approach to health, longevity, and prevention
If you’ve been told “everything looks normal” but still don’t feel well, these advanced Functional Medicine tests can reveal the missing pieces.
🧬 DUTCH Complete or DUTCH Plus
Best for: Hormone balance, adrenal health, and stress response
The DUTCH (Dried Urine Test for Comprehensive Hormones) gives a full picture of your sex hormones, cortisol rhythm, and melatonin levels. It helps identify patterns such as adrenal fatigue, oestrogen dominance, or low progesterone.
Sample type: Dried urine cards collected at specific times of day + Saliva samples
Lab processing: Around 2–3 weeks
💧 Metabolomix+
Best for: Cellular energy, nutrient status, and detox pathways
The Metabolomix+ evaluates how your body is using nutrients for energy, detoxification, and repair. Oxidative stress, mitochondrial dysfunction, toxic exposure and methylation imbalance. It assesses amino acids, antioxidants, B vitamins, fatty acids, and organic acids — giving a complete picture of your metabolic health.
Sample type: Urine + blood spot (finger prick)
Lab processing: Around 3–4 weeks
🧠 NeuroAdvanced Panel
Best for: Mood, focus, and nervous system balance
This panel measures key neurotransmitters like serotonin, dopamine, GABA, and glutamate, revealing how stress, mood, and energy regulation are functioning on a biochemical level.
Sample type: Dried urine
Lab processing: Around 2–3 weeks
💩 GI-MAP + Zonulin
Best for: Gut health, microbiome balance, and digestion
A comprehensive DNA-based stool analysis that identifies bacteria, viruses, parasites, yeast, and digestive markers. Zonulin levels indicate the integrity of your gut barrier, helping detect leaky gut and inflammation.
Sample type: Stool swab
Lab processing: Around 3–4 weeks
🧬 DNA Health
Best for: Genetic insight and long-term prevention
This one-time cheek swab reveals your unique genetic blueprint — including how your body processes nutrients, detoxifies, handles oxidative stress, and regulates inflammation.
Sample type: Cheek swab
Lab processing: Around 3 weeks
🌿 Hair Elements Test
Best for: Mineral balance and heavy metal exposure
Analyses hair tissue to measure essential minerals (magnesium, zinc, selenium) and toxic metals (lead, mercury, arsenic). Provides a window into your long-term detoxification capacity and nutritional status.
Sample type: Small hair sample from the nape of the neck
Lab processing: Around 2–3 weeks
☣️ EnviroTox Complete Panel
(ToxDetect + OAT + Glyphosate + MycoTox)Best for: Environmental toxins, mould exposure, and chemical sensitivity
This panel screens for mycotoxins, glyphosate, VOCs, and heavy metals — offering a detailed view of your environmental toxic burden and how your body is managing detoxification.
Sample type: Urine sample (first morning void)
Lab processing: Around 3–4 weeks
⚡ Adrenal Stress Profile
Best for: Cortisol rhythm and resilience to stress
Measures cortisol and DHEA levels throughout the day to evaluate adrenal health and your ability to adapt to stress. Imbalances here can influence energy, mood, and immune function.
Sample type: Saliva samples collected at four points during the day
Lab processing: Around 2 weeks
How the Process Works
Select your test — I can guide you in choosing the most relevant one based on your symptoms and goals.
Receive your home test kit — includes full instructions and easy collection tools.
Collect and send your samples using the prepaid envelope provided.
Wait 2–4 weeks for your lab results to be processed.
Book your results consultation — we’ll review your data and design a gentle, personalised plan covering:
Targeted supplements
Dietary guidance
Lifestyle recommendations
Mind-body and nervous system support
Ready to Understand What Your Body Needs?
If you’re ready to uncover the why behind your symptoms and take a compassionate, root-cause approach to healing —I invite you to book a Functional Medicine Consultation with me.
Together, we’ll choose the right test, interpret your results in depth, and create a personalised roadmap to help your body restore balance and vitality — at a pace that feels safe and sustainable for you.
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