What actually happens in a comprehensive health assessment

Most health checks sell you a set of results. You get a folder, a green tick against most lines, and no idea what to do next. A comprehensive assessment is a different exercise, and the difference shows up at the end rather than the beginning. It produces a plan.

Before you arrive

You fill in a detailed history, which I read before I meet you. That covers your own medical history, your family history, what you take, how you sleep, how you train, how you drink, and what you actually want from the next twenty years. Reading it in advance means the morning is spent on the interesting parts rather than on data entry.

The history and the examination

We start by talking, and we take as long as it takes. This is the part that most resembles medicine as it used to be practised and it is by some distance the highest-yield hour of the day. Nobody uncovers that your father died at 54, or that you have been waking at three every morning for a year, in a ten-minute appointment.

Then a full clinical examination. Not a token one. Cardiovascular, respiratory, abdominal, neurological where indicated, and a proper look at the things people are too embarrassed to raise on their own.

What gets measured, and why

A resting 6-lead ECG tells me about the electrical behaviour of your heart, and it picks up rhythm problems and conduction abnormalities that produce no symptoms at all. Atrial fibrillation is the obvious one. Plenty of people carry it and feel nothing.

A blood pressure profile, rather than a single reading, because one measurement in a room with a doctor is close to meaningless. What matters is the pattern.

Body composition analysis, because your weight is a poor proxy for your health. What matters is how much muscle you carry and where your fat sits, and two people at the same weight can be in completely different metabolic positions.

Heart rate variability, which gives a usable read on how your nervous system is coping with the load you are putting on it. It is not a wellness metric. Read alongside your sleep, your training, and your work, it tells me whether you are recovering or grinding.

Spirometry where it is indicated, which measures how well your lungs move air. Useful if you smoke, if you have smoked, if you are breathless, or if you train hard.

And phlebotomy for a broad blood panel. Not a generic bundle. Metabolic markers, a full lipid picture including ApoB, liver and kidney function, inflammation, thyroid, iron, vitamin D, and hormonal status where clinically relevant. Laboratory fees are charged at cost, and typically come to £120 to £280 depending on the panel.

What you get afterwards

Within five working days you receive a written health strategy. It says where you stand, what needs attention now, what we are watching but not acting on, and what happens next and when. It is written in plain English, because a document you cannot read is a document that changes nothing.

Crucially, it commits to specifics. Not "consider improving cardiovascular fitness" but what to do, at what intensity, for how long, and what number we will look at in six months to know whether it worked.

What you do with it

Some people take the strategy and run it themselves, and that is a legitimate use of the assessment. It stands alone, and I am happy for it to. Others discover, over a morning, that they want somebody holding the thread, and they join the practice. If they do so within 90 days, the fee comes off the membership in full.

The assessment does not include treatment of anything we find, beyond immediate advice and a referral to the right person. That boundary is deliberate. An assessment that quietly becomes a treatment plan you did not ask for is a sales process, not medicine.

What it is not

It is not a health check with more tests bolted on. A health check is a snapshot sold as a product, and its central weakness is that a normal result today tells you very little about the direction you are travelling in. Kidney function can fall by a third and stay inside the reference range. Fasting glucose can climb for six years without crossing a line.

The assessment is the baseline that makes those trends readable later. On its own it gives you a clear and honest picture of today. Repeated, and read by the same doctor against the last set, it becomes the thing that catches a problem while it is still small.