Notes on tests and numbers, written after living with it rather than reading about it.

Most people do not fail at choosing a screening package from misunderstanding it. They fail because understanding is not doing. What follows is the…

If you have already tried what to add with family history and dropped it, the fault is usually in the setup: a starting point set too high, an…

Advice on an abnormal ECG and what follows tends to split in two: impossibly complex, or sold as one click. Reality sits between. It needs some…

Anyone who has spent time on follow-up rhythm for lung nodules has a failure story: a strong start, a collapse in the middle, then silence. This is…

If you have already tried organising years of reports and dropped it, the fault is usually in the setup: a starting point set too high, an…

If you only read one paragraph, read this: the blind spots of employer check-ups depends on how the situation is set up, not on how you feel at the…

If you have already tried baseline tests in your thirties and dropped it, the fault is usually in the setup: a starting point set too high, an…

Most people do not fail at which screening tests are worth it first from misunderstanding it. They fail because understanding is not doing. What…

Separate two things in the blood count lines that matter: the outcome you want and the action you can sustain. When the gap is too wide, shrink the…

Most people want reading a four-part lipid panel to make things better. The workable version of that goal is steadier: a floor you can hit on a bad…

If you have already tried where fasting glucose stops being normal and dropped it, the fault is usually in the setup: a starting point set too high,…

Let us set the limits of first steps when uric acid is high first: it reliably improves a clear story at the follow-up, and it does not deliver…

Separate two things in why liver enzymes fluctuate: the outcome you want and the action you can sustain. When the gap is too wide, shrink the action…

Advice on a first pass on thyroid function tends to split in two: impossibly complex, or sold as one click. Reality sits between. It needs some…

If you have already tried are tumour markers worth testing and dropped it, the fault is usually in the setup: a starting point set too high, an…

Separate two things in what an abdominal ultrasound shows: the outcome you want and the action you can sustain. When the gap is too wide, shrink the…

Anyone who has spent time on what carotid ultrasound tells you has a failure story: a strong start, a collapse in the middle, then silence. This is…

Most people do not fail at when to check bone density from misunderstanding it. They fail because understanding is not doing. What follows is the…

If you only read one paragraph, read this: preparing for bloodwork properly depends on how the situation is set up, not on how you feel at the time.…

Advice on how seriously to take a flagged result tends to split in two: impossibly complex, or sold as one click. Reality sits between. It needs some…