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Tests and Numbers

Field-tested writing about tests and numbers, each piece signed and dated.

Follow-up rhythm for lung nodules: read this before you start
Tests and Numbers

Follow-up rhythm for lung nodules: read this before you start

Most people do not fail at follow-up rhythm for lung nodules from misunderstanding it. They fail because understanding is not doing. What follows is…

Imogen ClareImogen Clare·June 6, 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…

Rupert SloaneRupert Sloane·May 31, 2026·4 min read
The blind spots of employer check-ups: fixing it point by point
Tests and Numbers

The blind spots of employer check-ups: fixing it point by point

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…

Thea BergstromThea Bergstrom·May 25, 2026·4 min read
Baseline tests in your thirties: cost, time and results
Tests and Numbers

Baseline tests in your thirties: cost, time and results

Most people do not fail at baseline tests in your thirties from misunderstanding it. They fail because understanding is not doing. What follows is…

Delphine RouxDelphine Roux·May 19, 2026·4 min read
Which screening tests are worth it first: a checklist you can tick
Tests and Numbers

Which screening tests are worth it first: a checklist you can tick

Most people want which screening tests are worth it first to make things better. The workable version of that goal is steadier: a floor you can hit…

Imogen ClareImogen Clare·May 13, 2026·4 min read
The blood count lines that matter: is it worth doing at all
Tests and Numbers

The blood count lines that matter: is it worth doing at all

Advice on the blood count lines that matter tends to split in two: impossibly complex, or sold as one click. Reality sits between. It needs some…

Rupert SloaneRupert Sloane·May 7, 2026·4 min read
Reading a four-part lipid panel: set the standard first
Tests and Numbers

Reading a four-part lipid panel: set the standard first

Most people do not fail at reading a four-part lipid panel from misunderstanding it. They fail because understanding is not doing. What follows is…

Thea BergstromThea Bergstrom·May 1, 2026·4 min read
Where fasting glucose stops being normal: read this before you start
Tests and Numbers

Where fasting glucose stops being normal: read this before you start

Let us set the limits of where fasting glucose stops being normal first: it reliably improves a trend you can actually compare, and it does not…

Delphine RouxDelphine Roux·April 25, 2026·4 min read
First steps when uric acid is high: where most people stall
Tests and Numbers

First steps when uric acid is high: where most people stall

If you only read one paragraph, read this: first steps when uric acid is high depends on how the situation is set up, not on how you feel at the…

Imogen ClareImogen Clare·April 19, 2026·4 min read
Why liver enzymes fluctuate: cost, time and results
Tests and Numbers

Why liver enzymes fluctuate: cost, time and results

Put why liver enzymes fluctuate back into a real week, with overtime, travel and days you cannot be bothered. Any plan that only survives good months…

Rupert SloaneRupert Sloane·April 13, 2026·4 min read
A first pass on thyroid function: cost, time and results
Tests and Numbers

A first pass on thyroid function: cost, time and results

Most people want a first pass on thyroid function to make things better. The workable version of that goal is steadier: a floor you can hit on a bad…

Thea BergstromThea Bergstrom·April 7, 2026·4 min read
Are tumour markers worth testing: a checklist you can tick
Tests and Numbers

Are tumour markers worth testing: a checklist you can tick

Separate two things in are tumour markers worth testing: the outcome you want and the action you can sustain. When the gap is too wide, shrink the…

Delphine RouxDelphine Roux·April 1, 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…

Imogen ClareImogen Clare·March 26, 2026·4 min read
What carotid ultrasound tells you: fixing it point by point
Tests and Numbers

What carotid ultrasound tells you: fixing it point by point

There is plenty written about what carotid ultrasound tells you and little you can act on. This piece stays concrete: every action can be done at the…

Rupert SloaneRupert Sloane·March 20, 2026·4 min read
When to check bone density: set the standard first
Tests and Numbers

When to check bone density: set the standard first

Put when to check bone density back into a real week, with overtime, travel and days you cannot be bothered. Any plan that only survives good months…

Thea BergstromThea Bergstrom·March 14, 2026·4 min read
Preparing for bloodwork properly: is it worth doing at all
Tests and Numbers

Preparing for bloodwork properly: is it worth doing at all

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.…

Delphine RouxDelphine Roux·March 8, 2026·4 min read
How seriously to take a flagged result: set the standard first
Tests and Numbers

How seriously to take a flagged result: set the standard first

If you have already tried how seriously to take a flagged result and dropped it, the fault is usually in the setup: a starting point set too high, an…

Imogen ClareImogen Clare·March 2, 2026·4 min read
Setting a recheck interval: the light version and the full one
Tests and Numbers

Setting a recheck interval: the light version and the full one

If you have already tried setting a recheck interval and dropped it, the fault is usually in the setup: a starting point set too high, an environment…

Rupert SloaneRupert Sloane·February 24, 2026·4 min read
When two results disagree: the light version and the full one
Tests and Numbers

When two results disagree: the light version and the full one

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

Thea BergstromThea Bergstrom·February 18, 2026·4 min read
Choosing a screening package: is it worth doing at all
Tests and Numbers

Choosing a screening package: is it worth doing at all

Put choosing a screening package back into a real week, with overtime, travel and days you cannot be bothered. Any plan that only survives good…

Delphine RouxDelphine Roux·September 10, 2026·4 min read