A private health check is only as useful as what it actually tests. Knowing what should be included — and what to ask for based on your age, sex, and personal risk factors — helps you get genuine value from the appointment rather than a basic screen that tells you very little.
This guide covers what a thorough private health check should include, how it compares to the NHS Health Check, and which additional tests are worth discussing with your GP.
What Does a Private Health Check Include?
Most people book a private health check because they want more than a single blood pressure reading and a cholesterol number. A genuinely useful check gives you a clinical picture of how your body is functioning across several systems at once — and importantly, a doctor who can explain what the results actually mean for you.
A comprehensive private health check covers four core areas: physical measurements, blood tests, cardiovascular assessment, and a GP consultation with results reviewed and explained on the day.
The NHS confirms that blood tests are used to help diagnose conditions, check how well organs are functioning, and monitor the effects of medication — making them a cornerstone of any meaningful health assessment.
At The Private GP in Birmingham, our full health check-up covers:
Physical Examination
Blood pressure, resting heart rate, BMI, and waist circumference. These four measurements together give a reliable picture of cardiovascular and metabolic risk. High blood pressure and abdominal obesity, for example, often exist without symptoms — physical examination is the only way to detect them.
Blood Tests
A comprehensive panel including full blood count, liver function, kidney function, cholesterol and lipids, blood glucose or HbA1c, and thyroid function. These are reviewed in the context of your symptoms, lifestyle, and family history — not just flagged as normal or abnormal in isolation.
ECG
A resting electrocardiogram records the electrical activity of the heart, checking rate, rhythm, and signs of any underlying cardiac abnormality. Conditions such as atrial fibrillation — which significantly increases stroke risk — are often completely symptom-free and can only be detected through an ECG. Our ECG heart health check-up is included as part of a thorough health assessment, providing information no blood test alone can give you.
Urine Dipstick
A simple bedside test that screens for signs of kidney disease, diabetes, or urinary infection. Many early-stage kidney problems produce no symptoms at all — a urine test takes less than a minute and can pick up abnormalities that would otherwise go unnoticed for years.
GP Consultation
This is what separates a private health check from a DIY health kit. Results are reviewed and discussed by a doctor at the appointment — not posted to you weeks later with no context. You leave knowing what your results mean, whether anything requires further investigation, and what practical steps you can take to protect your health going forward.
What Does the NHS Health Check Include?
Understanding what the NHS Health Check offers — and where its boundaries sit — helps you decide whether a private check adds meaningful value for your situation.
The NHS Health Check is a free preventive assessment offered every five years to adults aged 40 to 74 in England who have not already been diagnosed with a cardiovascular condition, diabetes, or chronic kidney disease.
The NHS confirms that the check is designed to find early signs of stroke, kidney disease, heart disease, type 2 diabetes, and dementia. It includes blood pressure measurement, a cholesterol test, blood glucose or HbA1c, BMI, and a cardiovascular risk score calculated from these combined results. A QRISK score — a standardised calculation of ten-year cardiovascular risk — is generated from these figures and used to guide any further advice or medication.
What it does not include is equally important to understand. The NHS Health Check does not routinely cover thyroid function, full blood count, liver function, kidney function beyond the cardiovascular risk calculation, ECG, hormone panels, vitamin D, B12, iron studies, or inflammatory markers. These omissions are not a flaw in the NHS programme — it is a cardiovascular risk screen, designed to do one job well. But if you want a broader picture of your overall health, a private health check covers the ground the NHS check does not.
What Should You Ask For Based on Your Risk Factors?
No two people have exactly the same health profile, and a good private health check reflects that. The core panel described above covers the most important general markers — but certain additional tests are genuinely worth discussing with your GP depending on your age, sex, and personal circumstances.
A good private GP will tailor the health check to your individual situation. Our private blood tests can be added to your health check appointment for any of the following.
Men Over 40
As men age, certain health risks become more prominent — and several of the most important ones are not captured by a standard blood panel.
PSA (prostate-specific antigen). Not part of any routine NHS screening programme, but worth discussing with your GP if you have urinary symptoms, a family history of prostate cancer, or simply want a baseline measurement. PSA testing has limitations and results must always be interpreted alongside a clinical assessment — a raised PSA does not automatically mean cancer, and a normal PSA does not definitively rule it out.
Testosterone. Fatigue, low libido, low mood, and reduced muscle mass in men over 40 can all indicate testosterone deficiency — a condition that is more common than many people realise and straightforward to confirm with a blood test. A testosterone level alongside SHBG and LH gives a full hormonal picture.
HbA1c. A three-month average of blood glucose levels, this is more reliable than a single fasting glucose reading for detecting type 2 diabetes risk. Particularly relevant if you are overweight, physically inactive, have a family history of type 2 diabetes, or are of South Asian, African, or Caribbean heritage.
Women Over 40
Women over 40 face a distinct set of hormonal and metabolic changes that a standard cardiovascular-focused health check will not capture.
Thyroid panel. Women are significantly more likely than men to develop thyroid disorders, including hypothyroidism and autoimmune thyroid disease. Symptoms — fatigue, weight gain, hair loss, feeling cold, low mood — are often dismissed or attributed to stress. A full thyroid panel including TSH, free T4, and thyroid antibodies provides a complete picture rather than just a screening TSH.
Hormone panel. FSH, LH, and oestradiol levels help assess where you are in relation to perimenopause and menopause. If you are experiencing irregular periods, hot flushes, disturbed sleep, brain fog, or mood changes, hormonal blood tests give your GP the clinical information needed to advise you properly on management options.
Iron and ferritin. Iron deficiency is one of the most common nutritional deficiencies in women and a frequently overlooked cause of persistent fatigue, hair thinning, breathlessness, and poor concentration. Ferritin — the stored form of iron — is not routinely checked on the NHS unless anaemia is already confirmed, even though depleted stores can cause significant symptoms well before haemoglobin drops.
Anyone With a Family History of Heart Disease
Family history is one of the strongest predictors of cardiovascular risk, and it warrants a more thorough assessment than a standard screen provides.
NICE cardiovascular disease risk guidelines recommend that a full lipid profile — including total cholesterol, HDL, LDL, and triglycerides — forms the basis of cardiovascular risk assessment. If a first-degree relative developed coronary heart disease or had a heart attack before the age of 60, an early and thorough lipid assessment alongside blood pressure, HbA1c, and ECG is particularly valuable. Identifying and addressing elevated LDL cholesterol in your forties can meaningfully reduce lifetime cardiovascular risk.
Anyone Experiencing Fatigue or Low Mood
Persistent fatigue and low mood are among the most common reasons people seek a health check — and also among the most frequently dismissed without proper investigation.
These symptoms have a wide range of physical causes that are straightforward to screen for. A targeted panel covering thyroid function (full panel including antibodies), vitamin D, vitamin B12, ferritin, and CRP (a marker of systemic inflammation) covers the most common, treatable causes that blood tests can reliably detect. Addressing a vitamin D deficiency or an underactive thyroid, for example, can produce a significant and noticeable improvement in energy and mood.
How Does a Private Health Check Differ From the NHS Check?
This is one of the most common questions people ask before booking, and the honest answer is that they serve related but distinct purposes.
The NHS Health Check is a focused cardiovascular risk assessment — it does one job, and it does it well. A private health check is a broader clinical evaluation that covers more systems, more markers, and includes a longer consultation in which results are explained and contextualised for you personally.
The key practical differences are scope, speed, and the nature of the follow-up. The NHS check produces a QRISK score and flags whether you are at low, medium, or high cardiovascular risk. A private check includes a broader blood panel, ECG, physical examination, and a GP consultation in which results are discussed in relation to your symptoms, lifestyle, and goals — not just scored against a population average.
On the NHS, the process of requesting a health check, attending an appointment, having tests processed, and receiving results can take several weeks. At The Private GP, same-day appointments are available and blood test results are typically ready within one to three working days, with your GP reviewing them before they are sent to you.
The NHS check is entirely free and represents excellent value for what it covers. A private health check is a complement to it — not a replacement. Many people use both: the NHS check every five years as a baseline, and private health checks in between when they want a more detailed or timely assessment.
How Often Should You Have a Private Health Check?
There is no universal answer, and anyone who tells you otherwise is oversimplifying. The appropriate frequency depends on your age, existing health conditions, family history, and lifestyle factors.
For adults over 40 with one or more risk factors — including high blood pressure, high cholesterol, diabetes, obesity, smoking, or a family history of heart disease or cancer — an annual private health check provides a structured opportunity to monitor key markers over time and catch any changes before they become problems. Health markers do not change overnight, and annual reviews allow trends to be spotted that a single snapshot would miss.
For adults without significant risk factors, every two to three years is a reasonable interval. The NHS Health Check provides a free baseline every five years for eligible adults, and private checks can sit alongside this to provide more frequent monitoring between NHS appointments.
For anyone under 40, a private health check is still worthwhile if there is a meaningful family history, known metabolic or hormonal conditions, persistent unexplained symptoms, or simply a desire to understand your baseline health before problems arise. Prevention is considerably more straightforward than treatment.
Frequently Asked Questions
What is the difference between a health check and a health screening?
A health check is a broad assessment of overall health by a GP, including examination and blood tests. A screening is a specific test for one condition in a population without symptoms — such as cervical smears or bowel cancer screening.
Do I need to fast before a private health check?
For cholesterol, blood glucose, and HbA1c tests, fasting for 8 to 12 hours beforehand gives the most accurate results. For other blood markers, no fasting is needed. Drink water as normal and your GP will confirm requirements when you book.
How long does a private health check take?
A comprehensive private health check at The Private GP takes approximately 45 to 60 minutes, including the physical examination, ECG, blood draw, and GP consultation. Blood test results follow within one to three working days.
At what age should I start having private health checks?
There is no fixed rule. Many people start around 40, particularly if they have risk factors. Those with a family history of early heart disease, diabetes, or cancer may benefit from starting earlier. Your GP can advise based on your individual circumstances.
Will a private health check detect cancer?
A standard health check is not a cancer screening programme. Some markers — such as PSA for prostate cancer risk — can provide useful information, but most cancers cannot be reliably detected through a blood test alone. If you have symptoms or specific concerns, discuss these with your GP who can arrange targeted investigation.









