Why more is not better
Every test has a false positive rate. Run enough of them on a well person and the arithmetic guarantees that something will come back abnormal, which then needs explaining, repeating and sometimes investigating further.
That is not an argument against testing. It is an argument for choosing tests that answer a question somebody actually has, in a person for whom the answer would change something.
What changes the choice
Age, family history, occupation, previous results and personal priorities all change which tests are worth doing. So does what you would do with the answer: a result you would ignore is rarely worth generating.
A good assessment therefore starts with a conversation and ends with a plan. The testing in the middle is the least interesting part of it.
Questions worth asking beforehand
Ask what each test is for, what an abnormal result would lead to, and how likely a false alarm is. Ask what is being deliberately left out and why.
A clinician who can answer those four questions quickly has thought about your assessment. One who cannot is probably reading from a list.
In short
- A test you would not act on rarely earns its place
- Ask what an abnormal result would lead to before agreeing to it
- Family history changes the list more than age alone does
- The plan afterwards matters more than the number of tests
This article is general information written for a demonstration template. It is not individual medical advice and does not replace a consultation.
