The Tests and Numbers archive: start at the top, or jump to what you need.

If you only read one paragraph, read this: baseline tests in your thirties depends on how the situation is set up, not on how you feel at the time.…

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…

If you have already tried the blood count lines that matter and dropped it, the fault is usually in the setup: a starting point set too high, an…

Anyone who has spent time on reading a four-part lipid panel has a failure story: a strong start, a collapse in the middle, then silence. This is not…

Most people do not fail at where fasting glucose stops being normal from misunderstanding it. They fail because understanding is not doing. What…

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…

If you only read one paragraph, read this: why liver enzymes fluctuate depends on how the situation is set up, not on how you feel at the time.…

Separate two things in a first pass on thyroid function: the outcome you want and the action you can sustain. When the gap is too wide, shrink the…

If you only read one paragraph, read this: are tumour markers worth testing depends on how the situation is set up, not on how you feel at the time.…

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

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

Advice on when to check bone density tends to split in two: impossibly complex, or sold as one click. Reality sits between. It needs some patience…

Anyone who has spent time on preparing for bloodwork properly has a failure story: a strong start, a collapse in the middle, then silence. This is…

Put how seriously to take a flagged result back into a real week, with overtime, travel and days you cannot be bothered. Any plan that only survives…

Most people do not fail at setting a recheck interval from misunderstanding it. They fail because understanding is not doing. What follows is the…

Let us set the limits of when two results disagree first: it reliably improves fewer trips you did not need, and it does not deliver overnight.…

Let us set the limits of choosing a screening package first: it reliably improves a clear story at the follow-up, and it does not deliver overnight.…

Separate two things in what to add with family history: the outcome you want and the action you can sustain. When the gap is too wide, shrink the…

Let us set the limits of an abnormal ECG and what follows first: it reliably improves a feel for your medication rhythm, and it does not deliver…

If you only read one paragraph, read this: follow-up rhythm for lung nodules depends on how the situation is set up, not on how you feel at the time.…