Vitamin & Mineral Deficiency Test
Fatigue that doesn’t lift with rest. Hair that seems to be thinning. A low mood that lingers through the winter months. Aching muscles, frequent illness, or a nagging sense that your body just isn’t firing on all cylinders. These are among the most common health complaints in the UK — and nutritional deficiencies are among the most commonly overlooked causes.
The trouble is that many deficiencies develop silently. By the time symptoms become obvious, levels may have been suboptimal for months or even years. A private Vitamin & Mineral Deficiency Test gives you a precise, evidence-based picture of where your nutritional status actually stands — so you can address gaps with confidence rather than guesswork.
At Trupoint Health, our panel covers the seven nutrients most commonly deficient in UK adults, including Vitamin D, B12, Folate, Iron stores (Ferritin), Magnesium, and Zinc. No GP referral is needed, results are returned within 24–48 hours, and all testing is carried out by our qualified phlebotomists and analysed by accredited laboratories.
Book your Vitamin & Mineral Deficiency Test online today.
What Does the Vitamin & Mineral Deficiency Test Include?
This panel measures seven key nutrients whose deficiency is both common in the UK population and clinically significant. Each marker is selected because it has a direct, evidence-based impact on energy, immunity, mood, and physical function.
Vitamin D (25-OH)
Vitamin D is arguably the most widespread deficiency in the UK, where limited sunlight exposure between October and April means the majority of the population cannot synthesise adequate amounts through the skin alone. It plays a critical role in bone health, immune function, muscle strength, and mood regulation. Low Vitamin D is robustly linked to fatigue, low mood, and increased susceptibility to infection. Many people supplement without ever confirming whether they actually need to, or whether their supplement is working. This test tells you exactly where you stand.
Vitamin B12
B12 is essential for healthy nerve function, the production of red blood cells, and the synthesis of DNA. Deficiency can produce fatigue, brain fog, tingling or numbness in the extremities, and low mood. It is particularly common among vegans and vegetarians and among people over 50, in whom absorption from food declines with age. Certain medications — including metformin, proton pump inhibitors, and the oral contraceptive pill — are also known to deplete B12 over time.
Folate (Vitamin B9)
Folate works closely with B12 in the production of red blood cells and the synthesis and repair of DNA. Deficiency is associated with fatigue, megaloblastic anaemia, low mood, and — critically in pregnancy — neural tube defects in the developing baby. Testing folate alongside B12 is important because deficiency in one can mask deficiency in the other.
Ferritin (Iron Stores)
Ferritin is the body’s primary iron storage protein and the single most sensitive marker for iron deficiency. Serum ferritin levels can be depleted well before iron deficiency anaemia becomes apparent on a Full Blood Count — meaning many people have suboptimal iron stores for months, experiencing fatigue, hair thinning, breathlessness, and reduced exercise tolerance, without any standard blood test flagging an issue. Ferritin testing closes that diagnostic gap.
Serum Iron and TIBC
Measured alongside ferritin, serum iron and Total Iron Binding Capacity (TIBC) complete the iron deficiency picture. Low serum iron with a high TIBC — the body deploying more capacity to grab available iron — is a classic pattern of iron deficiency that, together with a low ferritin, confirms the diagnosis clearly.
Magnesium
Magnesium is involved in over 300 enzymatic reactions in the body, including those governing muscle contraction, nerve transmission, energy production, and sleep regulation. It is frequently depleted in people with high physical demands, chronic stress, or diets low in nuts, seeds, and green vegetables. Low magnesium is associated with muscle cramps, poor sleep, anxiety, and fatigue — and is one of the more commonly missed nutritional deficiencies in otherwise healthy adults.
Zinc
Zinc is essential for immune function, wound healing, skin health, and the production of testosterone. Deficiency is associated with increased susceptibility to infection, slow wound healing, skin problems, and low mood. It is particularly relevant for men, given zinc’s role in testosterone synthesis, and for athletes with high physiological demands.
Who Should Consider a Vitamin & Mineral Deficiency Test?
Nutritional deficiencies are not confined to people with obviously poor diets. Many clients who come to us for this panel eat what they consider a reasonably healthy diet — they are simply not absorbing or retaining key nutrients adequately, often for reasons they are unaware of.
This test is particularly well suited to anyone experiencing persistent fatigue with no obvious cause — tiredness that sleep does not fix and that has been building for some time. It is equally valuable for people noticing hair thinning or loss, which is frequently linked to depleted ferritin or zinc even when a Full Blood Count appears normal. Those suffering from low mood, particularly through the autumn and winter months, will often find Vitamin D to be a significant contributing factor.
Vegans and vegetarians are at elevated risk of B12 and zinc deficiency and should test regularly as a matter of routine. People over 50 face declining absorption of several key nutrients, particularly B12. Those taking long-term medications that deplete nutrients — including metformin, proton pump inhibitors, and the oral contraceptive pill — should also consider testing. Athletes and highly active individuals have increased demands for magnesium, iron, and zinc, and are frequently deficient despite a high-quality diet.
What to Expect at Your Appointment
Your appointment will take no more than 15 minutes. Our phlebotomist will confirm your details and take a small blood sample from a vein, typically in the crease of the elbow. No specific fasting is required for the standard Vitamin & Mineral panel, although attending in a well-hydrated state makes the blood draw more straightforward.
If you take nutritional supplements, it is worth noting this at the time of booking. Some practitioners recommend pausing supplements for a short period before testing to obtain a baseline reading; our team can advise on this if relevant to your situation. Results are delivered securely to your personal online portal within 24–48 hours, with each marker clearly explained alongside its reference range.
Why Choose Trupoint Health for Your Vitamin & Mineral Deficiency Test?
Nutritional deficiency testing through the NHS is increasingly difficult to access for people without a specific clinical indication. Trupoint Health gives you direct, prompt access to a comprehensive panel — without a GP referral, without a long wait, and without having to advocate for yourself to secure basic testing.
Our panel covers the seven nutrients most clinically significant in the UK population, tested by qualified phlebotomists and analysed by accredited laboratories. Results are returned to your secure portal within 24–48 hours with clear explanations. Our pricing is fully transparent — no hidden fees, no surprise charges. We serve clients across Gloucestershire and the surrounding areas, operating a confidential, UK GDPR-compliant service.
Book your Vitamin & Mineral Deficiency Test today — take control of your health.
Vitamin & Mineral Deficiency Test — Frequently Asked Questions
Do I need a GP referral for a private Vitamin & Mineral Deficiency Test?
No referral is needed. You can book directly with Trupoint Health online at any time. Many clients come to us specifically because their GP has declined to test for nutritional deficiencies on the NHS, or because previous NHS tests have been limited to one or two markers rather than a comprehensive panel.
How quickly will I get my results?
Results are typically delivered to your secure online portal within 24–48 hours of your appointment. Each marker — including LDL, HDL, triglycerides, the cholesterol:HDL ratio, non-HDL cholesterol, and hsCRP — is presented alongside its reference range with a clear explanation.
Do I need to fast before my Vitamin & Mineral Deficiency Test?
Fasting is not required for the vitamin and mineral panel. We do recommend arriving well hydrated, as this makes the blood draw easier. If you are combining this test with panels that require fasting — such as cholesterol or blood sugar testing — please follow the fasting guidance for those panels.
How much does a private Vitamin & Mineral Deficiency Test cost?
Trupoint Health operates on transparent, fixed pricing with no hidden fees. Please visit our booking page for current panel prices. If you would like to discuss a combined or customised panel, our team is happy to help you identify the most cost-effective option for your needs.
What happens if my results show something abnormal?
Out-of-range results will be clearly highlighted in your portal with an explanation of likely clinical significance and severity. For significant deficiencies — particularly B12, Vitamin D, or severe iron deficiency — we recommend discussing your results with your GP, who can advise on prescription-strength treatment if required. For mild to moderate deficiencies, our results will indicate whether dietary adjustment or standard supplementation is likely sufficient.
Is my data kept confidential?
Yes, fully. Trupoint Health is UK GDPR-compliant and registered with the ICO. Your personal and health data is stored securely and will never be shared with third parties — including your GP — without your explicit consent.
My GP says my B12 is “normal” but I still have symptoms — could I still be deficient?
This is one of the most common questions we hear. Standard NHS reference ranges for B12 are relatively wide, and many practitioners consider the lower end of the “normal” range to be suboptimal for some individuals. Testing through Trupoint Health gives you your precise numerical result rather than simply a “normal/abnormal” flag, enabling a more informed conversation with your GP or a specialist.
Should I stop taking supplements before having this test?
This depends on what you are trying to find out. If you want to know your baseline nutritional status, pausing supplements before testing is advisable. If you want to check whether your current supplementation is working, test while continuing your usual regimen. Please discuss this with our team at booking and we can advise based on your specific situation.
Book Your Vitamin & Mineral Deficiency Test Today
Nutritional deficiencies are far more common than most people expect — and far more impactful on daily wellbeing than they are often given credit for. A private Vitamin & Mineral Deficiency Test with Trupoint Health gives you a clear, comprehensive picture of your nutritional status in a single appointment — with results back within 24–48 hours and no GP referral required.
Book your private Vitamin & Mineral Deficiency Test online today — no referral, no waiting, no fuss.
Have a question? Contact our team — we are happy to help you choose the right test.
You might also be interested in our Thyroid Function Test, General Health & Wellbeing Screen, and Sports Performance & Recovery Panel.
