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Tests and Numbers

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

The blind spots of employer check-ups: read this before you start
Tests and Numbers

The blind spots of employer check-ups: read this before you start

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…

Willa FarrowWilla Farrow·August 17, 2026·4 min read
Baseline tests in your thirties: read this before you start
Tests and Numbers

Baseline tests in your thirties: read this before you start

Put baseline tests in your thirties back into a real week, with overtime, travel and days you cannot be bothered. Any plan that only survives good…

Maeve DonnellyMaeve Donnelly·August 11, 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…

Desmond OkonkwoDesmond Okonkwo·August 5, 2026·4 min read
The blood count lines that matter, from judgement to action
Tests and Numbers

The blood count lines that matter, from judgement to action

Most people do not fail at the blood count lines that matter from misunderstanding it. They fail because understanding is not doing. What follows is…

Nora WhitcombNora Whitcomb·July 30, 2026·4 min read
Reading a four-part lipid panel: is it worth doing at all
Tests and Numbers

Reading a four-part lipid panel: is it worth doing at all

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…

Willa FarrowWilla Farrow·July 24, 2026·4 min read
Where fasting glucose stops being normal: knowing when to stop
Tests and Numbers

Where fasting glucose stops being normal: knowing when to stop

Anyone who has spent time on where fasting glucose stops being normal has a failure story: a strong start, a collapse in the middle, then silence.…

Maeve DonnellyMaeve Donnelly·July 18, 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

Advice on first steps when uric acid is high tends to split in two: impossibly complex, or sold as one click. Reality sits between. It needs some…

Desmond OkonkwoDesmond Okonkwo·July 12, 2026·4 min read
Why liver enzymes fluctuate: three months in this order
Tests and Numbers

Why liver enzymes fluctuate: three months in this order

Let us set the limits of why liver enzymes fluctuate first: it reliably improves a feel for your medication rhythm, and it does not deliver…

Nora WhitcombNora Whitcomb·July 6, 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

Anyone who has spent time on a first pass on thyroid function has a failure story: a strong start, a collapse in the middle, then silence. This is…

Willa FarrowWilla Farrow·June 30, 2026·4 min read
Are tumour markers worth testing: cost, time and results
Tests and Numbers

Are tumour markers worth testing: cost, time and results

There is plenty written about are tumour markers worth testing and little you can act on. This piece stays concrete: every action can be done at the…

Maeve DonnellyMaeve Donnelly·June 24, 2026·4 min read
What an abdominal ultrasound shows: is it worth doing at all
Tests and Numbers

What an abdominal ultrasound shows: is it worth doing at all

If you only read one paragraph, read this: what an abdominal ultrasound shows depends on how the situation is set up, not on how you feel at the…

Desmond OkonkwoDesmond Okonkwo·June 18, 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

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

Nora WhitcombNora Whitcomb·June 12, 2026·4 min read
When to check bone density: a checklist you can tick
Tests and Numbers

When to check bone density: a checklist you can tick

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.…

Willa FarrowWilla Farrow·June 6, 2026·4 min read
Preparing for bloodwork properly: where most people stall
Tests and Numbers

Preparing for bloodwork properly: where most people stall

If you have already tried preparing for bloodwork properly and dropped it, the fault is usually in the setup: a starting point set too high, an…

Maeve DonnellyMaeve Donnelly·May 31, 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

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…

Desmond OkonkwoDesmond Okonkwo·May 25, 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…

Nora WhitcombNora Whitcomb·May 19, 2026·4 min read
When two results disagree: knowing when to stop
Tests and Numbers

When two results disagree: knowing when to stop

If you only read one paragraph, read this: when two results disagree depends on how the situation is set up, not on how you feel at the time. Arrange…

Willa FarrowWilla Farrow·May 13, 2026·4 min read
Choosing a screening package: three months in this order
Tests and Numbers

Choosing a screening package: three months in this order

If you only read one paragraph, read this: choosing a screening package depends on how the situation is set up, not on how you feel at the time.…

Maeve DonnellyMaeve Donnelly·May 7, 2026·4 min read
What to add with family history: a checklist you can tick
Tests and Numbers

What to add with family history: a checklist you can tick

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…

Desmond OkonkwoDesmond Okonkwo·May 1, 2026·4 min read
An abnormal ECG and what follows: cost, time and results
Tests and Numbers

An abnormal ECG and what follows: cost, time and results

Most people do not fail at an abnormal ECG and what follows from misunderstanding it. They fail because understanding is not doing. What follows is…

Nora WhitcombNora Whitcomb·April 25, 2026·4 min read