Many people feel dismissed after having standard blood tests, only to be told everything is “normal” even when they feel far from it. That is where functional testing makes a difference.
Instead of only looking for disease or deficiency, I use advanced blood work and functional tests to identify the root causes of your symptoms and support long-term optimisation.
Why I use functional testing
To uncover nutrient deficiencies and imbalances (such as vitamin D, iron, or thyroid function) that may be contributing to fatigue, low mood, brain fog, or hormonal issues.
To identify markers that fall within the “normal” NHS range but are not optimal for health and performance. For example, your iron or thyroid results might not be flagged as clinically deficient, but still sit at a level low enough to drive your symptoms.
To create targeted, personalised strategies that support your body now, preventing issues from developing later.
Why this matters
By addressing imbalances early, before they are classed as a “problem” on the NHS scale, you can:
Feel better sooner
Reduce your risk of future health conditions
Understand your body in far greater detail
Take a proactive role in protecting your long-term wellbeing
Functional testing gives us the insight to go beyond “normal” and aim for true health optimisation.
Available Testing Options
Comprehensive Gut Panel
From £650
A deep dive into your gut microbiome, digestion, inflammation, and more. Ideal for ongoing bloating, fatigue, skin issues, or immune dysfunction.
SIBO Breath Test
From £200
Identifies small intestinal bacterial overgrowth, a common but often missed cause of IBS symptoms like bloating, gas, and discomfort.
In-Depth Blood Panel
From £250
With medichecks or one day tests -
A broad overview of nutrient levels, inflammation markers, thyroid function, metabolic health and more. Often recommended as a starting point.
Hormone Profiling
From £300
Analyses cortisol, oestrogen, progesterone, testosterone and other key hormones to better understand energy, mood, cycles, and stress resilience.
“I can honestly say that a few months after working with her, I discovered what foods worked for me. This was complemented by some genetic testing to identify what my body could not make on its own — so very targeted supplements. A great result all round.”
– Emma
Do I have to do testing to work with you?
Of course not. My approach is fully personalised, and I only recommend what I believe you genuinely need. That said, if you haven’t had a standard blood test for over a year, I will often suggest one. Think of it like an MOT for your car, it gives us a baseline to keep you running smoothly and pick up on issues before they become problems.
What is the difference between genetic testing and functional testing?
Genetic testing looks at your DNA blueprint and helps us understand your predispositions, how your body may respond to nutrients, stress, hormones or exercise. Functional testing uses blood, stool or urine samples to show us what is happening right now. Together, they give a full picture of your long-term risks and current health status.
Can I just send you my NHS blood results?
Yes. You don’t have to go private if you don’t want to. If you already have NHS blood results, I can review them in detail and look beyond the “normal” ranges. Often something may not flag as deficient but is still low enough to explain your symptoms, and worth optimising.