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Tests and Numbers

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

Choosing a screening package: knowing when to stop
Tests and Numbers

Choosing a screening package: knowing when to stop

If you have already tried choosing a screening package and dropped it, the fault is usually in the setup: a starting point set too high, an…

Emory BlakeEmory Blake·May 4, 2026·4 min read
What to add with family history: the light version and the full one
Tests and Numbers

What to add with family history: the light version and the full one

Let us set the limits of what to add with family history first: it reliably improves a clear story at the follow-up, and it does not deliver…

Rupert SloaneRupert Sloane·April 28, 2026·4 min read
An abnormal ECG and what follows: fixing it point by point
Tests and Numbers

An abnormal ECG and what follows: fixing it point by point

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…

Imogen ClareImogen Clare·April 22, 2026·4 min read
Follow-up rhythm for lung nodules: set the standard first
Tests and Numbers

Follow-up rhythm for lung nodules: set the standard first

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…

Verity LangVerity Lang·April 16, 2026·4 min read
Organising years of reports: is it worth doing at all
Tests and Numbers

Organising years of reports: is it worth doing at all

Advice on organising years of reports tends to split in two: impossibly complex, or sold as one click. Reality sits between. It needs some patience…

Emory BlakeEmory Blake·April 10, 2026·4 min read
The blind spots of employer check-ups: three months in this order
Tests and Numbers

The blind spots of employer check-ups: three months in this order

Anyone who has spent time on the blind spots of employer check-ups has a failure story: a strong start, a collapse in the middle, then silence. This…

Rupert SloaneRupert Sloane·April 4, 2026·4 min read
Baseline tests in your thirties, from judgement to action
Tests and Numbers

Baseline tests in your thirties, from judgement to action

There is plenty written about baseline tests in your thirties and little you can act on. This piece stays concrete: every action can be done at the…

Imogen ClareImogen Clare·March 29, 2026·4 min read
Which screening tests are worth it first: six beginner deviations
Tests and Numbers

Which screening tests are worth it first: six beginner deviations

There is plenty written about which screening tests are worth it first and little you can act on. This piece stays concrete: every action can be done…

Verity LangVerity Lang·March 23, 2026·4 min read
The blood count lines that matter: set the standard first
Tests and Numbers

The blood count lines that matter: set the standard first

There is plenty written about the blood count lines that matter and little you can act on. This piece stays concrete: every action can be done at the…

Emory BlakeEmory Blake·March 17, 2026·4 min read
Reading a four-part lipid panel: cost, time and results
Tests and Numbers

Reading a four-part lipid panel: cost, time and results

Let us set the limits of reading a four-part lipid panel first: it reliably improves a feel for your medication rhythm, and it does not deliver…

Rupert SloaneRupert Sloane·March 11, 2026·4 min read
Where fasting glucose stops being normal: a checklist you can tick
Tests and Numbers

Where fasting glucose stops being normal: a checklist you can tick

Most people want where fasting glucose stops being normal to make things better. The workable version of that goal is steadier: a floor you can hit…

Imogen ClareImogen Clare·March 5, 2026·4 min read
First steps when uric acid is high: six beginner deviations
Tests and Numbers

First steps when uric acid is high: six beginner deviations

Most people do not fail at first steps when uric acid is high from misunderstanding it. They fail because understanding is not doing. What follows is…

Verity LangVerity Lang·February 27, 2026·4 min read
Why liver enzymes fluctuate: read this before you start
Tests and Numbers

Why liver enzymes fluctuate: read this before you start

Advice on why liver enzymes fluctuate tends to split in two: impossibly complex, or sold as one click. Reality sits between. It needs some patience…

Emory BlakeEmory Blake·February 21, 2026·4 min read
A first pass on thyroid function: fixing it point by point
Tests and Numbers

A first pass on thyroid function: fixing it point by point

Most people do not fail at a first pass on thyroid function from misunderstanding it. They fail because understanding is not doing. What follows is…

Rupert SloaneRupert Sloane·September 13, 2026·4 min read
Are tumour markers worth testing: six beginner deviations
Tests and Numbers

Are tumour markers worth testing: six beginner deviations

Most people do not fail at are tumour markers worth testing from misunderstanding it. They fail because understanding is not doing. What follows is…

Imogen ClareImogen Clare·September 7, 2026·4 min read
What an abdominal ultrasound shows, from judgement to action
Tests and Numbers

What an abdominal ultrasound shows, from judgement to action

Put what an abdominal ultrasound shows back into a real week, with overtime, travel and days you cannot be bothered. Any plan that only survives good…

Verity LangVerity Lang·September 1, 2026·4 min read
What carotid ultrasound tells you: where most people stall
Tests and Numbers

What carotid ultrasound tells you: where most people stall

If you have already tried what carotid ultrasound tells you and dropped it, the fault is usually in the setup: a starting point set too high, an…

Emory BlakeEmory Blake·August 26, 2026·4 min read
When to check bone density: six beginner deviations
Tests and Numbers

When to check bone density: six beginner deviations

Most people want when to check bone density to make things better. The workable version of that goal is steadier: a floor you can hit on a bad day.…

Rupert SloaneRupert Sloane·August 20, 2026·4 min read
Preparing for bloodwork properly: a checklist you can tick
Tests and Numbers

Preparing for bloodwork properly: a checklist you can tick

Separate two things in preparing for bloodwork properly: the outcome you want and the action you can sustain. When the gap is too wide, shrink the…

Imogen ClareImogen Clare·August 14, 2026·4 min read
How seriously to take a flagged result: three months in this order
Tests and Numbers

How seriously to take a flagged result: three months in this order

If you only read one paragraph, read this: how seriously to take a flagged result depends on how the situation is set up, not on how you feel at the…

Verity LangVerity Lang·August 8, 2026·4 min read